Query: slarm window sensor

title: Wsdcam Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security - 4 Pack
text: From the brand Wsdcam Door Alarm Wireless Door Alarm With Super Loud Alarm, Gives You Peace of Mind Previous page At Wsdcam, we create a variety of simple, efficient, convenient and practical alarms to solve people's life troubles. By setting different alarm modes in different places, people can always know whether the door, refrigerator, window is open or not; alert the children, elderly, intruders, and protect the home with ultra-long distance control and super loud volume at all times. Wsdcam's mission is to provide home protection and keep people safe! Wsdcam Door Alarm Visit the Store Wsdcam Door Alarm Visit the Store Visit the Store Visit the Store Next page Product Description Read more The anti-theft alarm triggered by vibration, alert you by a 125 dB loud alarm to protect your loved ones if potential danger is near Read more Wsdcam 125dB Ultra-Slim Glass Break Sensor Window Alarm - 4 Pack The anti-theft alarm triggered by vibration, alert you by a 125 dB loud alarm to protect your loved ones if potential danger is near. Not only can mount this alarm on glass or sliding window/door, the vibration triggered alarm also suitable for wooden doors and windows, locker, painting, or any valuables you’d like to protect. Indoor use only. This home security device helps provide your home/store with extra protection. Product Features: When they detect vibration or detect shock waves associated with glass shattering, they sound an 125dB alarm and red indicator blinks. High to low adjustable sensitivity from gently touch to push or beat, allow you to set it according to your need. Low battery warning, remind that if you need to replace the batteries. Package including 3pcs LR44 battery each alarm, about 1-year battery life. You don’t need to change battery often. One minute installation, just peel and stick. Select a location and mount your sensors. The vibration sensors come with adhesive pads. Ensure the mounting surface is clean and dry before adhering. Package Including: 4 x Glass Break Sensors (with double-sided tapes) 12 x LR44 Batteries User Manual White Black White Sound Level 125 dB 125 dB 125 dB Adjustable Sensitivity ✓ ✓ ✓ Easy to Install ✓ ✓ ✓ Low Battery Warning ✓ ✓ ✓ 

title: YoLink Smart Home Starter Kit: 4 Door/Window Sensors & Hub Kit, Compatible with Alexa, IFTTT, App for Remote Monitoring, Control and Alerts, Door Still Open (Door Left Open) Alerts
text: From the brand Previous page Next page Product Description INTRODUCTION: Wireless smart window/door/gate contact sensor for indoor use Note: For wet locations and outdoor applications, consider our Outdoor Contact Sensor FEATURES: Sensor monitors and reports the open/closed status of windows and doors Real-time position status displayed on the YoLink app Wireless; no wiring required Home security and burglar/intrusion detection as well as applications for lighting control YoLink Control allows for the Door Sensor to directly control other YoLink devices, without an internet connection Alexa and IFTTT integration YoLink’s industry-leading long range communication and low-power operation BENEFITS: Use the YoLink app and always know the open/closed status of supervised doors and windows in your home or property The Open-Remind app feature will inform you of doors or windows left open too long Lower cost of ownership than other technologies; low-power operation means batteries may last over 5 years Carefree maintenance, with more years between battery replacement Low-battery alerts give you advanced warning that it is almost time to replace the batteries Uses standard alkaline batteries (2 AAA batteries); no Lithium or special batteries required Extremely easy and fast installation using the YoLink app with Scan & Play REQUIREMENTS: YoLink Hub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi). Refer to the Hub user guide for additional information Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher Tools Required: None Installation Difficulty Level: Super Easy YoLink Door & Window Sensor Know When Your Doors and Windows or Other Items Have Been Opened Handsome Design Fits in With Most Decors Clean, Modern Shape, Pleasing White Color Smart Home Industry's Longest Range, By Far! 1/4 Mile, Open Air Range LoRa (Long-Range/Low-Power) Squeezes the Most Power Out of Standard AA Batteries (5+ Years!) YoLink Door & Window Sensor Handsome Design Fits in With Most Decors Clean, Modern Shape, Pleasing White Color YoLink Door & Window Sensor Easy Installation: Installs in Less Than 5 Minutes Smart Home Industry's Longest Range: 1/4 Mile! LoRa (Long-Range / Low-Power) Technology Squeezes Over 5 Years, Max. Battery Life! Economical Handsome Design Blends in to Most Decor Part of your YoLink Smart Fridge! If you have ever had to replace food that spoiled or melted because a fridge or freezer door was left open, you know. For less that 20 dollars you can add fridge/freezer door monitoring to your YoLink system! Dimensions Door Sensor on Typical Door Door Sensor Close-up Fridge or Freezer Door/Lid Monitoring 

title: Door Window Alarms, Toeeson 120DB Pool Door Alarms for Kids Safety, Window Alarms for Home
text: Product Description Using Tips: Make sure the door and window surface are smooth and clean. The installation distance should not exceed 0.4 inch. The 2 parts need be aligned by their alignment arrow. Notice: Not UL-2017 compliant! Not volume adjustable and it has no time delay function! Why These Toeeson Alarms? Using premium materials is the key factor to a good product, from tiny integrated circuit to thin double-sided adhesive tape, we Toeeson strictly follow this rule to produce high quality alarm, just feel free to click and buy, your time and money are valued! Size: 3" x 1.5" x 0.4" Sound: 120 DB Material: ABS Weight: 38g Battery: 4* LR44 Package: 10 PCS Read more Door Alarm Attached to all kinds of doors including sliding one easily, a perfect home and office security device. Window Alarm Slim and small alarm, a good security device for your windows even the crank one to prevent the burglar. Pool Alarm Guard your pool from kids or some wild animals to prevent potential harms or unwanted intrusions. Read more Read more 

title: Ring Alarm Contact Sensor (2nd Gen) – 2-pack

title: Window Glass Break Sensor Alarm, 3Pcs Ultra-Slim Anti-Theft Vibration Detector Alarm for Home Office Security with Low Battery Remind
text: Product Description EverNary Window Alarm perfect for securing your windows and doors. Its sensor detects vibration and emits a 125 dB alarm and LED flashing to alert you of a potential break-in or Glass break.The alarm and LED flashing will stop after 30 seconds or turn off the power switch. Roller ajustment Vibration Sensor Sensitivities can help to prevent false alarms. Alarm Device with ON/OFF button,Easy to turn it off when you don't need it alarm. The ultra-thin (0.35 inches) design of this alarm makes it perfect for use with any windows. Easy to install, simply peel and stick the alarm to any windows or glass. Low battery indicator alert you replace the batteries. Features: Alarm: 125dB and LED Flash Sensitivity: Roller Ajustment Power Supply: 3 * LR44 Battery (included) Dim.: 2.8*2.8*0.35 inches(72*72*9mm) Package: 5* Window Vibration Alarm 15* LR44 Batteries 5* Sticker 1 * User Manual Where is it used? Window Alarm for Home, Office, Warehouse, etc. Anti-Theft Vibration Alarm for Doors and Windows Glass Break Sensor Alarm Window Alarm for RV Read more Details of window alarm Roller Sensor Sensitivity Window Alarm with Ajustment Vibration Sensor Sensitivities. Rotate to the tip,work at the highest sensitivity. Rotate to the bottom,work at the lowest sensitivity. Alarm and Red Warning LED When the device detects vibration, emit a 125dB alarm and Red LED flashes. Alarm with Switch ON / OFF The device with Switch ON / OFF. Easy for you to switch it. Switch OFF to stop alarm and stop working. Ultra-Slim Window Alarm Ultra-Slim: 2.8*2.8*0.35 inches 3 * LR44 Battery (included) Read more Easy Installation Step 1: Clean the surface where the alarm will be pasted. Step 2: Tear off the double-sided tape and past it on the window. Step 3:Paste it on where needed.Such as:Glass window and door / wood door /Garage iron door. Read more Door Window Pool Alarm with 2 Remote Controls + 3 Magnetic Sensor Portable Vibration Caregiver Pager Dog Doorbell Door Window Alarm with 4 Working Modes Door Window Pool Alarm with 1 Remote Control + 2 Magnetic Sensor Kits 3 Alarm + 2 Remote Control 2 Receiver + 2 Call Button 1 Receiver + 2 Transmitters 7 Packs 2 Alarm + 1 Remote Control Control Range 50 ft 260 ft 800 ft N/A 50 ft Ring Tones 4 Working Mode 52 55 4 Working Mode 4 Working Mode 

title: Toeeson Door Window Alarm, 120DB Door Alarms for Kids Safety, Door Chime for Store Home
text: Product Description Using Tips: Make sure the door and window surface are smooth and clean. The installation distance should not exceed 0.4 inch. The 2 parts need be aligned by their alignment arrow. Notice: Not UL-2017 compliant! Not volume adjustable and it has no time delay function! Why These Toeeson Security Alarms with Chime? Using premium materials is the key factor to a good product, from tiny integrated circuit to thin double-sided adhesive tape, we Toeeson strictly follow this rule to produce high quality alarm. That’s why Toeeson alarms are very popular among customers and can pass all kinds of strict Electronic International Standards, your time and money are valued! Size: 3.0" x 1.5" x 0.63" Sound: 120 DB Material: ABS Weight: 38.5g Battery: 4* LR44 Package: 6 PCS Read more Door Alarm Attached to all kinds of doors including sliding one easily, a perfect home and office security device. Window Alarm Slim and small alarm, a good security device for your windows even the crank one to prevent the burglar. Pool Alarm Guard your pool from kids or some wild animals to prevent potential harms or unwanted intrusions. Read more Read more  

title: Mosuch Door Window Alarm, Window Alarm Sensor, 6pack Pool Door Alarm Anti-Theft Window Alarm Door Alarm Sensor Home Security Magnetic Sensor for Warehouse Home RV Security Door Window Alarm
text: Product Description Read more Door Window Alarm at Work! Versatile Scenarios? As Anti-theft to Get away from Intruder: Protect your house from thief break in your house's windows and doors. Kids' Care: Used to prevent children from leaving the house without inform. Remind the forgetful elder people to ensure that they close the doors and windows without notice. For Door Alarm & Window Alarm of Your Warehouse, Garage, Hotel, Apartment, Office & RV. Read more How to Install Our 6 Pack Window Door Alarm? Push in a sliding format, and install 2 PCS AAA batteries; then find the location you need to place and install it The alarm sensor has double-sided adhesive, just peel and stick to doors or windows, even if door and door frame are not on the same flat surface, door alarm works properly. Open the side switch, enter the alarm state, Alarm will be triggered immediately once you separate two parts. Note: The 2 parts is need to be aligned by their alignment arrow. The Distance between them should be less than 10 mm. Package do not included battery. Each Pack need 2 x AAA Batteries, 6 pack total need 12 PCS. Mosuch window door alarm is nice choice for your smart device. Ever Thinking of Extra Feature for This Window and Door Alarm. Ever worry about some sudden visit from some kinds of intruder? Or live alone in big house, ever think of some anti-theft device to relief you some sense of quietness? Our window door alarm will be nice choice for your smart device. It will make alarm sound to remind of you to pay attention to your children, keeping their safety away from opening window. Warehouse notice Warning the thief away from your house: When somebody opens your window/door, the sensors will send the alarm signal to alarm unit. 120 dB alarm will triggered. The alarm unit is small but very loud. This enables you to either give it a fixed position or to take it with you when you need it somewhere else, somewhere where they are needed and should be heard. Read more Door Window Alarm Sensor's Specifications: Super loud 120Db alarm Environmental suitability and stability Easily mounted by adhesive. Easily tape to window or door. Dustproof Sensor type: alarm Alarm type: sound Material: plastic Color: White Size: 3.55" x 1.19" x 0.39" 1.38" x 0.48" x 0.39" Weight: 38 g Features of Wireless Anti-theft Burglar System: Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms, garages, and more! Magnetic sensor switch detects entry protecting your home or office whether you are in or out Warning door and window sticker is provided free in the box. 2 Minutes Installation: Peel the adhesive tape out and stick on the places. Door Alarm System Includes? 6 x Magnetic Sensor 6 x Magnetic Stick Read more Read more 

title: Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper
text: Product Description Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper Product Description Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper

title: Ring Alarm Contact Sensor 2-pack (1st Gen)

title: CATSONIC Premium Window Alarm Device Set - Extra Loud 130dB Alarm & Vibration Sensors - Universal Compatibility & Easy Installation - Great For Home, Office & RV Security (6 set Black)
text: Product Description This Product is the REAL SOLUTION For Every Home That’s Still Without Any Burglar Protection! FREQUENTLY ASKED QUESTIONS - Catsonic Window Alarm Device QUESTION: Does the sensor also work on my door and sliding window? ANSWER: SPECIAL DESIGN! Our Catsonic Alarm is not designed to work with doors or with ALL sliding windows as our alarm uses an advanced vibration sensor specifically to detect when GLASS BREAKS or a window is opened by FORCE. For Doors and Sliding Windows which can be opened easy and without Force we recommend to use a different category of alarms with a Magnet Sensor as we CAN NOT guarantee that an alarm will be triggered on ALLSliding Windows. QUESTION: Will the alarm be loud enough to be heard by my family or the neighbors? ANSWER: PROVEN PROTECTION SYSTEM! The device has one of the loudest alarm sirens on the market right now! Our special design allows it to warn you and your family properly. It’s always hard to tell whether your neighbors are going to react to such a situation. First and fore most our Window Alarm is used as the first line of defense and should not replace or compete with an expensive home alarm system. QUESTION: What batteries do I need to buy in order to use the sensors? ANSWER: UP TO 1 YEAR OF ENERGY! Are you tired of looking for the right batteries yourself? NO PROBLEM, our Alarm System comes with 3 pre-installed LR 44 batteries for each alarm which means that you will not need to buy any batteries for the next 9-12 months at least! Please make sure you pulled out the clear transparent film in the battery compartment which protects the Batteries during transport so that the batteries are activated! We have limited supply of this bestselling product. Grab yours today from Amazon.com exclusively. Product Description This Product is the REAL SOLUTION For Every Home That’s Still Without Any Burglar Protection! FREQUENTLY ASKED QUESTIONS - Catsonic Window Alarm Device QUESTION: Does the sensor also work on my door and sliding window? ANSWER: SPECIAL DESIGN! Our Catsonic Alarm is not designed to work with doors or with ALL sliding windows as our alarm uses an advanced vibration sensor specifically to detect when GLASS BREAKS or a window is opened by FORCE. For Doors and Sliding Windows which can be opened easy and without Force we recommend to use a different category of alarms with a Magnet Sensor as we CAN NOT guarantee that an alarm will be triggered on ALLSliding Windows. QUESTION: Will the alarm be loud enough to be heard by my family or the neighbors? ANSWER: PROVEN PROTECTION SYSTEM! The device has one of the loudest alarm sirens on the market right now! Our special design allows it to warn you and your family properly. It’s always hard to tell whether your neighbors are going to react to such a situation. First and fore most our Window Alarm is used as the first line of defense and should not replace or compete with an expensive home alarm system. QUESTION: What batteries do I need to buy in order to use the sensors? ANSWER: UP TO 1 YEAR OF ENERGY! Are you tired of looking for the right batteries yourself? NO PROBLEM, our Alarm System comes with 3 pre-installed LR 44 batteries for each alarm which means that you will not need to buy any batteries for the next 9-12 months at least! Please make sure you pulled out the clear transparent film in the battery compartment which protects the Batteries during transport so that the batteries are activated! We have limited supply of this bestselling product. Grab yours today from Amazon.com exclusively.

title: UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security (Pack of 5)
text: Product Description Description: Miniature surface-mount magnetic contacts Gold-plated screw terminals for longer life and reliability Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, for higher handling power and longer life Mounting screws and double-sided tape included Great for use in family and factory window, door. etc. NORMALLY CLOSED: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off). Features: Mounting Tabs: Yes / removable Material - Case: High-impact ABS plastic Contacts: Iridium-plating Switch Dimensions: 2" x 3/8" x 9/32" (51x10x7 mm) Magnet Dimensions: 2" x 3/8" x 9/32" (51x10x7 mm) Dry Contact Output: NC (Normal closed) Contact Rating: 10W/100VDC/0.5A in MAX Operating Temperature: -15°~160°F (-25°~70°C) Switch Cycles: 50 Million (0.1mA@5VDC) Magnet Type: Rare-earth neodymium Color: White Housing Material: Plastic Recommend cable: 1007UL #24AWG Product: 9g / 0.32oz Package Including: 5 x Wired contacts Read more About Normally Closed and Normally Open NC means Normally Closed: When the magnet together, the circuit is conductive (light on); when the magnet separates, the circuit is not conductive (light off). 

title: Hiistar Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
text: Product Description The Hiistar Personal Security Window/Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. The alarm is also extremely easy to use. Te window/door alarms feature a contemporary design with easy access buttons and cohntrols for simple operation. This straightforward concept makes using the Hiistar Personal Security Window/Door Alarm intuitive, no matter what your technological skills may be. The Hiistar Personal Security Window/Door Alarm also includes two independent window/door alarms, each with a built-in 120-decibel alarm for even greater home security. With no wires required for installation, protecting any window/door in your home is as easy as attaching the alarm to your window/door with double-sided tape (included). Each window alarm features an on/off/chime switch for easy operation and a low battery test button for checking battery life. Perfect for homes, apartments, dorm rooms and offices. Features: New and high quality Super loud 90 dB alarm Convenience in installation--just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! Magnetic sensor switch detects entry protecting your home or office whether you are in or out Package Included: 10 x Magnetic Sensor 10 x Magnetic Stick Product Description The Hiistar Personal Security Window/Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. The alarm is also extremely easy to use. Te window/door alarms feature a contemporary design with easy access buttons and cohntrols for simple operation. This straightforward concept makes using the Hiistar Personal Security Window/Door Alarm intuitive, no matter what your technological skills may be. The Hiistar Personal Security Window/Door Alarm also includes two independent window/door alarms, each with a built-in 120-decibel alarm for even greater home security. With no wires required for installation, protecting any window/door in your home is as easy as attaching the alarm to your window/door with double-sided tape (included). Each window alarm features an on/off/chime switch for easy operation and a low battery test button for checking battery life. Perfect for homes, apartments, dorm rooms and offices. Features: New and high quality Super loud 90 dB alarm Convenience in installation--just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! Magnetic sensor switch detects entry protecting your home or office whether you are in or out Package Included: 10 x Magnetic Sensor 10 x Magnetic Stick

title: Wsdcam Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Close Door Reminder Loud 110 dB, 4-in-1 Mode Window Alarms 10 Pack
text: From the brand Wsdcam Freezer Door Alarm Wireless Fridge Alarm With 108 dB Loud Alarm, Gives You Peace of Mind Previous page At Wsdcam, we create a variety of simple, efficient, convenient and practical alarms to solve people's life troubles. By setting different alarm modes in different places, people can always know whether the door, refrigerator, window is open or not; alert the children, elderly, intruders, and protect the home with ultra-long distance control and super loud volume at all times. Wsdcam's mission is to provide home protection and keep people safe! Wsdcam Refrigerator Door Alarm Visit the Store Refrigerator Door Alarm Not Only a Refrigerator Alarm, But Also a Door Alarm for Home Security Wireless Refrigerator Alarm Wireless Fridge Alarm Goes off If the Freezer Door Stays Open for 3/15/30/60 Seconds Keep Your Home Safe You Can Easily Set the Alarm to Alert You When There is a Visitor or Door is Open Gives You Peace of Mind When Children, Pets or Other People Come or Go, the Alarm Even Sounds to Help Notify You Next page Product Description Wsdcam Door and Window Alarm Kit will be triggered immediately once you separated two parts (alarm sensor and magnetic part). The alarm come with 4 in 1 function -- General Alarm, Constant Alarm, Closing-door Alert, and Doorbell. 110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Perfect for Home, Office, Dorm room... Package Including: 10 x Window alarms 10 x LR44 cell batteries Double-sided adhesive tapes Easy peel and stick installation, suitable for different door & window types Easy Installation: Clean the mounting surface. The double-sided adhesive tape on the bottom and then alarm is attached to the clean position Double-sided stickers magnets sensor next door or door frame. Note: 1. Ensure close the alarm and magnetic sensor, the installation distance should not exceed 0.39inch. 2. The 2 parts need be aligned by their alignment arrow. Doorbell Mode When you set doorbell mode, it sounds "dingdong" instead of siren sound when door opens. Set the mode according to your need There are 4 modes --- General Alarm, Constant Alarm, Closing-door Aler and Doorbell Mode. Low Battery Warning When in low battery, it will sound "Du-Du-Du-Du" to remind you change the new battery. A battery can standby for 1 year. Read more How to transform 4 modes? On & off the switch 1 time, it will be in Alarm mode. It alarms when doors/windows are open; Stops when they are closed. On & off the switch 2 times, it will be in Constant Alarm mode. It alarms at least 10s when triggered. On & off the switch 3 times, it will be in Closing-door Hint mode. It sounds "Di--Di-Di" when doors/windows are open; Stops when they are closed. On & off the switch 4 times, it will be in Doorbell mode. It sounds "Dingdong" when doors/windows are open. Note: Every time switch on & off should within 3s after the beep of the last switch on & off. Otherwise, it start anew. Read more Item Package Quantity 10 4 8 6 with 4 Modes ✓ ✓ ✓ ✓ Volume 110dB 110dB 110dB 110dB Battery Required LR44 button battery (included) LR44 button battery (included) LR44 button battery (included) LR44 button battery (included) 

title: 2gig & Vivint Compatible Door or Window Sensor
text: Product Description The DW10-2 is a surface mounted Door/Window Contact that can be installed on doors, windows, and many other objects that open and close. The sensor transmits signals to 2gig control panels when a magnet mounted near the sensor is moved away from or closer to the sensor. The sensor has an external input that accepts N/C dry contact devices. The sensor is also equipped with a cover tamper for additional security. This sensor comes with an adjustable magnet that can be used for custom sized doors/windows Product Description The DW10-2 is a surface mounted Door/Window Contact that can be installed on doors, windows, and many other objects that open and close. The sensor transmits signals to 2gig control panels when a magnet mounted near the sensor is moved away from or closer to the sensor. The sensor has an external input that accepts N/C dry contact devices. The sensor is also equipped with a cover tamper for additional security. This sensor comes with an adjustable magnet that can be used for custom sized doors/windows

title: GE Personal Security Window and Door Alarm, 4 Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment and More, 45174
text: Product Description The GE Personal Security Window/Door Alarms provide a simple-to-use, cost-effective security solution to protect you and your family against home invasions. The 120-decibel alarms are loud enough to make a would-be intruder think twice about entering through your doors or windows. The alarms are also extremely easy to use. The window/door alarms feature a contemporary design with easy access buttons and controls for simple operation. This straightforward concept makes using the GE Personal Security Window/Door Alarms intuitive, no matter what your technological skills may be. With no wires required for installation, protecting any window or door in your home is as easy as attaching the alarm to your window or door with double-sided tape (included). Each window alarm features an on/off/chime switch for easy operation and a low-battery test button for checking battery life. The GE Personal Security Window/Door Alarms are perfect for homes, apartments, dorm rooms, offices and much more. Product Description The GE Personal Security Window/Door Alarms provide a simple-to-use, cost-effective security solution to protect you and your family against home invasions. The 120-decibel alarms are loud enough to make a would-be intruder think twice about entering through your doors or windows. The alarms are also extremely easy to use. The window/door alarms feature a contemporary design with easy access buttons and controls for simple operation. This straightforward concept makes using the GE Personal Security Window/Door Alarms intuitive, no matter what your technological skills may be. With no wires required for installation, protecting any window or door in your home is as easy as attaching the alarm to your window or door with double-sided tape (included). Each window alarm features an on/off/chime switch for easy operation and a low-battery test button for checking battery life. The GE Personal Security Window/Door Alarms are perfect for homes, apartments, dorm rooms, offices and much more.From the manufacturer Features Up to 120-Decibel Alarm or Chime Chosen alarm can be heard clearly throughout your home - keeping you safe and intruders away. No Wiring Needed Compact, wire-free design is ideal for homes, rentals, RVs and more - powered by 4 LR44 batteries (included). Tap Installation Body and magnet are easily mounted on windows or doorframes with the included double-sided tape. Read more 

title: EVA LOGIK Modern Ultra-Thin Window Alarm with Loud 120dB Alarm and Vibration Sensors Compatible with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room- 8 Pack
text: Product Description EVA LOGIK modern ultra-thin window alarm provides 24-hour security alarm system with 120dB loud alarm and vibration sensor, very easy to install, no tools, no wiring, no network connection required, compatible with almost any window, glass break alarm Device is very suitable for your home, office, garage, dormitory and even RV. Vibration Trgger Technology The built-in vibration sensor can effectively detect the vibration or breakage of the glass and trigger an alarm. Instantly alert you to potential intrusions with a loud 120 dB alert. The 24-hour security alert system gives you more peace of mind, especially at night, so you can sleep with peace of mind. Read more Sensitivity Adjustable The external switch makes it easier for you to open or close the window alarm. The high / low sensitivity setting helps prevent false triggering on windy days. "+" Stands for high sensitivity "-" stands for low sensitivity Read more LED Warning Light Indication When the switch is turned on, the red warning LED flashes every 4 seconds to warn possible intruders that the window or door is secured. Read more Easy Battery Replacement With AAA * 2pcs battery (not included) , the large capacity makes it unnecessary to replace the battery frequently. The flexible design makes it easier to install or replace the battery, no need to remove the alarm from the window, no screwdriver, fast and convenient. If the LED indicator is always on, it means the battery needs to be replaced. Read more Easy to Install No wiring required, our modern ultra-thin window siren is an effective deterrent and can be installed in seconds. Superior adhesive backing for optimum sticking power. Unique Ultra-slim Design The ultra-thin design makes window alarms compatible with almost any window, adding surprises to your home alarm system. Package Contains 8 * EVA LOGIK Window Alarm 8 * warning sticker 1 * User Manual Read more