SanJie Window Glass Break Alarm with Loud 120dB Alarm and Vibration Sensors for Home, Office, Dorm Room, 6 Pack
Brand: SanJie
Color: black
SanJie modern ultra-thin window alarm provides 24-hour security alarm system with 120dB loud alarm and vibration sensor, isTiny but MIGHTY,just a light touch does the trick.It is a good addition to your existing home security.Great sensitivity window break alarm,you can stuck it to the window and a sliding glass door,if something rattles the window YOU WILL KNOW.

The window shatter sensor is very easy to install, and compatible with almost any window, glass break alarm Device is very suitable for your home, office, garage, dormitory and even RV.

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.

Easy Installation

Step 1: Before pasting, please clean the surface where you want to paste.

Step 2: Tear off the double-sided tape and past it on the window.

Step 3:Paste it on where needed.

Package

Window Alarm *6

English manual*1

3M double-sided*9(6 have been pasted on the product)
120DB LOUD ALERT: SanJie Door Window Alarm will go off 120 dB alarm to alert people and your neighbor and scare the intruders once the glass is tampered with or broken.Loud enough to be heard up to 750feet/230m away.
KEEP YOUR HOME SAFE： Our window alarm has an sensitive sensor to detect vibration when glass is tampered with or broken. To guard your house and family every night. Perfect solution for indoor personal security!
EASY INSTALLATION: By simple peel and stick , tear the adhesive tape to attach window or glass. No wiring needed! No wifi needed! Just one minute to set up simple and reliable window alarm system to keep your home safe.
WHAT YOU GET: Include 4 break alarms for doors and windows , each dimension Size:3.5 " x 3.4" x 2”, each with extra double-side tapes, each with manual and 12 built-in LR44 batteries.
LOW BATTERY INDICATOR: Built-in low battery indicator, the window sensor alarm led wil blink once the battery is low. That reminds you have to replace the battery. Don’t worry about not working. SanJie provides 100% customer satisfaction service and 24*7 customer support. Any question, please feel free to contact us at any time. We are always here to help you out.