Query: ring doorbell without existing doorbell wiring

title: Ring Video Doorbell - 1080p HD video, improved motion detection, easy installation – Satin Nickel

title: Ring Video Doorbell Pro – Upgraded, with added security features and a sleek design (existing doorbell wiring required)

title: Ring Video Doorbell 4 – improved 4-second color video previews plus easy installation, and enhanced wifi – 2021 release

title: eufy security, Battery Video Doorbell Kit, Wire-Free Doorbell, Free Wireless Chime, Wi-Fi Connectivity, 1080p-Grade Resolution, No Monthly Fees, 120-day Battery, AI Detection, 2-Way Audio
text: From the brand Previous page At eufy Security, privacy and protection are our top priorities. Both are integral to our daily operations, and to implementing measures that ensure your data is always safe. From your newborn crying for mom, to your victory danceafter a game, your personal moments are yours. We are committed to productsand services that keep your data private and secure. That's just the start of our commitment to protect you, your family, and your privacy. Visit the eufy Security Store Visit the Store Next page  Product Description Read more Storage in Your Hands All recordings are stored directly onto your Wi-Fi Chime’s SD card that is located inside your home. This means that even if someone were to forcibly remove the doorbell all your data will remain secure. *SD Card must be purchased separately. Smart Human Detection The on-device AI instantly analyses each event and accurately determines whether or not a human is present. This ensures only relevant alerts are sent and that you are notified* in real-time. A Clear View No Matter How Bright WDR allows you to see visitors in sharp detail as they approach your door against any backlighting. See From Head to Toe The increased 4:3 Aspect Ratio ensures you get a full-body view of anyone who approaches. Read more Who’s there? Receive facial snapshot notifications so that you can quickly check who is at the door. Respond in Real-Time Speak directly to anyone who approaches your front door via two-way audio. Tell your friends to come round the back or that you have just run out to get some milk. Customized Detection Draw an Activity Zone to customize the area in which motion is detected. Exclude busy pedestrian areas or roads to reduce the number of false alerts you receive. “Hey Alexa, show me my front door” Connect your Doorbell to Google Voice Assistant or Amazon Alexa and check in anytime on what's happening outside your home. Read more eufy Security 1080p-Grade Battery Video Doorbell From eufy, the home security brand where privacy comes first. • Comprehensive Safety Solutions for Your Home • Created by the same team as Anker—renowned for exceptional quality and innovation Protects You, Your Family, and Your Privacy Every eufy Security product is engineered to ensure your security data is kept private. Have peace of mind that you will have a secure record of everything that happens around your home. See Who’s There Before the Ring Get instant alerts* for anyone who approaches, even if they don’t press the doorbell. Interact with visitors by talking in real-time or via pre-set responses. Accurate Human Detection With AI technology and our sophisticated algorithm, the camera intelligently detects body shape and face pattern. This ensures you are only alerted when a human, and not a stray cat, is at the door. “Alexa, show me my front door” Connect your Doorbell to Alexa or the Google Assistant and check-in any time on what's happening outside your home. Chat to Visitors in Real-Time Speak directly to anyone who approaches your front door via two-way audio. Tell your friends to come round the back or that you have just run out to get some milk. Interaction Made Easy Record and set up to 3 instant responses. When you are notified of activity, simply select one of your pre-recorded responses for a simple way to interact and give instructions. What’s included: Video Doorbell 1080p (Battery-Powered), Screw Hole Positioning-Card, Mounting Bracket, 15° Wedge, Screw Pack, Doorbell Detaching Pin, Wi-Fi Doorbell Chime, Power Pin for the Wi-Fi Doorbell Chime, Quick Start Guide. Notes: eufy Security Video Doorbell (Battery-Powered) works with traditional chimes (not compatible with digital chimes). **Battery life will vary according to doorbell usage. The 120-day battery life is a lab-tested result for 30 events per day and 10 seconds per recording. Wi-Fi only connects to 2.4GHz networks. It’s recommended to use a high speed microSD card which is above class 10 and its read and write speed is greater than 10MB/s. The system works with all microSD cards that are Class 10 and above and that have a maximum capacity of 128GB. **Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud. ***If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features. Video Doorbell 1080p (Battery-Powered) Video Doorbell 2K (Battery-Powered) Dual Camera (Battery-Powered) Video Doorbell 2K (Wired) Video Resolution 1080P 2K Full HD 2K Full HD and HDR 2K Full HD Battery Options Battery Battery or Hardwire Battery or Hardwire Hardwired only, non-stop power Motion Detection and Notification ✓ ✓ ✓ ✓ Dual Cam ✓ Head-to-Toe View ✓ ✓ ✓ ✓ Respond in Real Time ✓ ✓ ✓ ✓ 2-Way Audio Talk ✓ ✓ ✓ ✓ Compatible with Alexa and Google Assistant ✓ ✓ ✓ ✓ No Monthly Fee ✓ ✓ ✓ ✓ Better Connection (Chime/HomeBase as Range Extender) ✓ ✓ ✓ 

title: Ring Video Doorbell Wired – Convenient, essential features in a compact design, pair with Ring Chime to hear audio alerts in your home (existing doorbell wiring required) - 2021 release

title: CHWARES Video Doorbell Camera with Chime, 1080p HD, Wireless WiFi, Motion Detection, 2-Way Audio, Night Vision, IP65 Waterproof, Battery Powered, Easy Installation, One-Year Free Cloud Storage
text: From the brand Video Doorbell Camera Watch Who's Coming To Your House Previous page VIDEO DOORBELL CAMERA SERIES VIDEO DOORBELL CAMERA SERIES Who are we CHWARES is a young yet energetic company that sells smart devices for home. We have a team of workers who share passion and ideas. We are focusing on high quality products, which offers home safety to our users. Why we start We care about the quality of human living. We try to put high technology in our product and connect to people who want to live better way. Smart devices will become a trend and they will keep improving our lifestyles. Next page Product Description CHWARES Wireless Doorbell Cmare, Compact Conveneient and Durable Note : In order to battery saving, we recommend to follow the below steps: 1. If your device is capturing an excessive number of events every day, you might need to recharge your battery sooner. Please adjust the motion detection to low level. 2. To reduce the unrelated events recording, please turn on the humanoid detection and adjust its level to 60-100. 3. The battery is also consuming fast each time you use the Live View to look or speak through your doorbell. Please pay attention to it. YOU NEED A SMART DOORBELL TO GUARD YOUR HOUSE SHARE VIDEOS WITH YOUR FRIENDS CHWARES Video Doorbell Technical Details Size 12.8 x 6.5 x 2.6 cm (5" x 2.5" x 1") Definition 1080P HD USB Charging Voltage DC 5V/1.5A or 5V/2A Power 2 Rechargeable Lithium Batteries (2.6"x0.73"x0.73" for each one ) Operating Conditions Temperatures -10°C to 70°C; Himidity＜90%; Water Resistant Functions Live View; Two-Way Audio Talk; PIR Motion Detection; Videos Recording & Playback; Night Vision; Cloud Storage; Multiple User Share Connectivity Wireless WiFi Connection(2.4 GHz, Not Support 5GHz) ; Remote Active Wake-Up; Support for multiple Users to Watch Videos at the Same Real Time Cloud Storage 7-Day Cycling Cloud Storage (Not Support SD Storage, One Year Free Cloud Stroage) App System Aiwit Use Tips 1.You can adjust the level of sensitivity of detection zone. 2.You can choose to turn on or off the detection function and humanoid detection. 3.You can download the videos recorded. 4.Please check whether the notification permission on your mobile phone and the software is turned on. 2022 New Doorbell W3 2022 New Doorbell T8 2022 New Doorbell M8 2022 New Doorbell M8 2021 Doorbell V7 2021 Doorbell Detection Sensitive More sensitive More sensitive More sensitive Sensitive Sensitive Cloud storage SD card 3 cycling days 3 cycling days 3 cycling days 7 cycling days SD card Resolution 1080P 1080P 1080P 1080P 1080P 1080P App Tuya Aiwit, LiveHome Aiwit, LiveHome Aiwit, LiveHome Aiwit, LiveHome Tuya Night vision ✓ ✓ ✓ ✓ ✓ ✓ Weather proof ✓ ✓ ✓ ✓ ✓ ✓ 

title: Ring Video Doorbell 3 – enhanced wifi, improved motion detection, easy installation

title: Arlo Essential Wired Video Doorbell - HD Video, 180° View, Night Vision, 2 Way Audio, DIY Installation (wiring required), Security Camera, Doorbell Camera, Home Security Cameras, White - AVD1001
text: Product Description Make your home a smart home with Arlo's wired ring doorbell with camera. See a person from head to toe or a package on the ground with 180-degree view. Get a clearer picture with detailed HD with HDR video ensuring you can see even in low light or bright conditions. Connects directly to Wi-Fi without the clutter of extra gear which makes one of the perfect new home essential items. The Arlo Essential Wired video doorbell is weather-resistant and delivers fast and easy installation to get the perfect camera view, year-round. Know who's there, even in the dark with night vision. Never miss a moment with the smart door sensor to see what triggered a motion event before it happened. The video doorbell captures video prior to every motion-triggered video recording so you don't miss out. Receive a video call to your phone to hear and speak to visitors at your door with clear, two-way audio or respond with pre-recorded quick reply messages when you are busy. With a trial of Arlo Secure plan included, receive notifications for people, vehicles and packages and take quicker action like sound the siren, call a friend or dial emergency services.¹ Ward off unwanted guests by triggering the siren automatically or manually from the Arlo App. Compatible as Amazon Alexa devices, Google Assistant devices, Apple HomeKit devices ² and Samsung SmartThings devices. Important installation requirements - Wired doorbell and chime with existing electrical wiring with voltage between 16V AC and 24V AC and a 10V Transformer. ¹Arlo Secure includes cloud recordings of video clips at 2K or lower resolution for 30 days. Renewal of an Arlo Secure plan is required to maintain Arlo Secure features, including cloud storage, advanced object detection, rich notifications, quick responses, cloud activity zones. ²Apple HomeKit compatibility for Arlo Essential Video Doorbell Wired requires connection to a compatible Arlo SmartHub or Base Station, sold separately. Product Description Make your home a smart home with Arlo's wired ring doorbell with camera. See a person from head to toe or a package on the ground with 180-degree view. Get a clearer picture with detailed HD with HDR video ensuring you can see even in low light or bright conditions. Connects directly to Wi-Fi without the clutter of extra gear which makes one of the perfect new home essential items. The Arlo Essential Wired video doorbell is weather-resistant and delivers fast and easy installation to get the perfect camera view, year-round. Know who's there, even in the dark with night vision. Never miss a moment with the smart door sensor to see what triggered a motion event before it happened. The video doorbell captures video prior to every motion-triggered video recording so you don't miss out. Receive a video call to your phone to hear and speak to visitors at your door with clear, two-way audio or respond with pre-recorded quick reply messages when you are busy. With a trial of Arlo Secure plan included, receive notifications for people, vehicles and packages and take quicker action like sound the siren, call a friend or dial emergency services.¹ Ward off unwanted guests by triggering the siren automatically or manually from the Arlo App. Compatible as Amazon Alexa devices, Google Assistant devices, Apple HomeKit devices ² and Samsung SmartThings devices. Important installation requirements - Wired doorbell and chime with existing electrical wiring with voltage between 16V AC and 24V AC and a 10V Transformer. ¹Arlo Secure includes cloud recordings of video clips at 2K or lower resolution for 30 days. Renewal of an Arlo Secure plan is required to maintain Arlo Secure features, including cloud storage, advanced object detection, rich notifications, quick responses, cloud activity zones. ²Apple HomeKit compatibility for Arlo Essential Video Doorbell Wired requires connection to a compatible Arlo SmartHub or Base Station, sold separately.From the brand Previous page Arlo’s mission is to bring you peace of mind by protecting what you care about the most. Protect Your Everything while in and out of the home with our award-winning home security system and our Arlo Safe personal and family safety app with an emergency button. Our video doorbells, wireless and wired security cameras, and floodlight cameras are all backed by Arlo Secure and Arlo’s Privacy Pledge to keep your data secure. We are fully committed and passionate about safeguarding your privacy and support industry-leading standards and methods designed to protect your personal data. Your personal data belongs to you, and we will not monetize it. You have enhanced control over this information and your private data and moments should stay private. An Arlo Secure paid plan will maximize your security with smarter interactive alerts. Know the difference between a person, package, vehicle, or animal and take quick action with Emergency Response to send fire, police, or medical responders to your home, 24/7. See only what you want with customized activity zones, watch animated previews, and view 30 days of video cloud storage. No matter what life brings, Arlo Safe is there. Whether you need emergency help immediately or want someone to know you're okay, Arlo Safe delivers personal protection for ultimate peace of mind when you're on the go. Our team of live, medically trained security experts are ready 24/7 to make sure you're safe. Whole Home Security Visit the Store Next page From the manufacturer Previous page Next page 1 Arlo Secure 2 Object Detection 3 Activity Zones 4 Emergency Response 5 Video History 

title: eufy Security, Wi-Fi Video Doorbell, 2K Resolution, No Monthly Fees, Local Storage, Human Detection, with Wi-Fi Chime–Requires Existing Doorbell Wires and Installation Experience, 16-24 VAC, 30 VA
text: Product Description Read more Read more Read more Key Features Storage You Can Trust AES 256-Bit data encryption ensures your footage is kept private on transmission and storage**. A Clear View HDR imaging ensures high clarity for backlit or low-light scenarios, providing a clear image day and night. See More eufy Security Video Doorbell uses a 4:3 aspect ratio to offer a bigger viewable area from top to bottom. Who’s there? Receive facial snapshot notifications* so that you can quickly check who is at the door. Read more Key Features Smart Detection Zones Activity Zone allows you to customize the areas in which the camera will detect motion. Set the Activity Zone to suit your home so you only receive the alerts you care about. See the Whole Picture View 3 seconds of footage prior to the initial alert. Gain a clearer picture of what happened and increase the likelihood of criminal identification. Interaction Made Easy Record and set up to 3 instant responses. When you are notified of activity simply select one of you pre-recorded responses to interact and give instructions. “Hey Alexa, show me my front door” Connect your Doorbell to Google Voice Assistant or Amazon Alexa and check in anytime on what's happening outside your home. Read more eufy Security Video Doorbell From eufy, the home security brand where privacy comes first. • Comprehensive Safety Solutions for Your Home • Created by the same team as Anker—renowned for exceptional quality and innovation Protects You, Your Family, and Your Privacy Every eufy Security product is engineered to ensure your security data is kept private. Have peace of mind that you will have a secure record of everything that happens around your home. See who's there before the ring Get instant alerts* for anyone who approaches, even if they don't press the doorbell. Interact with visitors by talking in real time or via pre-set responses. "Hey Google, show me my front door" Connect your Doorbell to Google Assistant or Alexa and check in anytime on what's happening outside your home. Interaction Made Easy Record and set up to 3 instant responses. When you are notified of activity, simply select one of your pre-recorded responses for a simple way to interact and give instructions. Note： The video doorbell is powered by the original doorbell wires. Users need to modify their original chime per instruction or upgrade the doorbell transformer if the original doesn't deliver sufficient power. Users may need to hire an electrician at their own cost if they are not comfortable with the installation process. Wi-Fi only connects to 2.4GHz networks. What's included: Video Doorbell 2K (Wired), Screw Hole Positioning-Card, Mounting Bracket, 15° Wedge, Jumper for Existing Chime, Extension Wires, Screw Packs, Doorbell Detaching Pin, Electronic Doorbell Chime, Doorbell Power Pin, Quick Start Guide *Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud. **If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features. Video Doorbell 2K (Wired) Dual Camera (Battery-Powered) Video Doorbell 2K (Battery-Powered) Video Doorbell 1080p (Battery-Powered) Video Resolution 2K Full HD 2K Full HD and HDR 2K Full HD 1080P Battery Options Hardwired only Battery or Hardwire Battery or Hardwire Battery Motion Detection and Notification ✓ ✓ ✓ ✓ Head-to-Toe View ✓ ✓ ✓ ✓ Real-Time Response ✓ ✓ ✓ ✓ 2-Way Audio ✓ ✓ ✓ ✓ Alexa / The Google Assistant ✓ ✓ ✓ ✓ No Monthly Fee ✓ ✓ ✓ ✓ Wi-Fi Range Extender via Chime / HomeBase ✓ ✓ ✓ Dual Cam ✓ From the brand Previous page At eufy Security, privacy and protection are our top priorities. Both are integral to our daily operations, and to implementing measures that ensure your data is always safe. From your newborn crying for mom, to your victory danceafter a game, your personal moments are yours. We are committed to productsand services that keep your data private and secure. That's just the start of our commitment to protect you, your family, and your privacy. Visit the eufy Security Store Visit the Store Next page 

title: SimpliSafe 5 Piece Wireless Home Security System - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant
text: Product Description SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect™ Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. At SimpliSafe, we believe everyone deserves to feel safe at home. That's why our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 5-piece wireless security bundle provides 24/7 protection with a smash-safe Keypad that is soft to touch, easy to use during the day and night, and requires no plug so you can place it anywhere. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection, 24-hour battery backup, and a 95dB siren. The Entry Sensor protects your doors, windows, and cabinets and is designed to blend into the background. The Motion Sensor is designed for human detection, not pet detection. And the Key Fob lets you arm and disarm your system with the press of a button – just like your car's remote. Advanced home security, whole home protection. There's no safe like SimpliSafe. Product Description SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect™ Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. At SimpliSafe, we believe everyone deserves to feel safe at home. That's why our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 5-piece wireless security bundle provides 24/7 protection with a smash-safe Keypad that is soft to touch, easy to use during the day and night, and requires no plug so you can place it anywhere. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection, 24-hour battery backup, and a 95dB siren. The Entry Sensor protects your doors, windows, and cabinets and is designed to blend into the background. The Motion Sensor is designed for human detection, not pet detection. And the Key Fob lets you arm and disarm your system with the press of a button – just like your car's remote. Advanced home security, whole home protection. There's no safe like SimpliSafe.From the manufacturer SimpliSafe Systems Comparison Chart SimpliSafe 5 Pc. System SimpliSafe 7 Pc. System SimpliSafe 8 Pc. System SimpliSafe 9 Pc. System SimpliSafe 10 Pc. System SimpliSafe 12 Pc. System Wireless ✔ ✔ ✔ ✔ ✔ ✔ Mobile App ✔ ✔ ✔ ✔ ✔ ✔ 24 Hr Backup Battery ✔ ✔ ✔ ✔ ✔ ✔ 1 Free Month Monitoring Incl. ✔ ✔ ✔ ✔ ✔ ✔ Wired Indoor Camera 0 0 0 1 1 — Wireless Outdoor Camera 0 2 0 0 1 — Size of Home Condo, Apartment Single & Multi-family home Condo, Single family Single & Multi-family home Single & Multi-family home — Compatible with Alexa ✔ ✔ ✔ ✔ ✔ ✔ Compatible w/ Google Assistant ✔ ✔ ✔ ✔ ✔ ✔ 

title: Certified Refurbished Ring Video Doorbell Venetian Bronze

title: Certified Refurbished Ring Video Doorbell 2

title: Certified Refurbished Ring Video Doorbell Elite

title: Ring Video Doorbell 2 with HD Video, Motion Activated Alerts, Easy Installation

title: XTU WiFi Video Doorbell Camera, Wireless Doorbell Camera with Chime, 1080P HD, 2-Way Audio, Motion Detection, IP65 Waterproof, No Monthly Fees and 32GB SD Card Pre-Installed
text: From the brand Previous page Your home’s safety is always top of mind. Video doorbell/security camera is the extra set of eyes and ears needed to protect your home. You’ll always know who and what is at your door – even when you’re away. It's a ‘must have’ for a safe and secure home. With the XTU Home Security, you won’t have to leave your seat to check the front door. Just open the CloudEdge mobile app on your phone to see who’s stopping by. Visit the XTU Camera Store Visit the Store Next page Product Description Easy installation Not everyone has the wiring necessary to install a smart doorbell, so our battery-powered doorbell is convenient for many people, especially renters. Comes with all the tools you need to install and set up your doorbell camera in just minutes. See, Hear and Speak 1080P HD provides you with clear and crisp recordings that you can watch remotely in real-time through the mobile app CloudEdge. With the built-in microphone and speaker, you can hear and speak to people at your door from anywhere . PIR Motion Detection Once motion has been detected using the video doorbell’s sensor, smart technology alerts you via the APP with a mobile notification for easy and convenience. You also can adjust detection sensitivity as Low-Medium-High in CloudEdge APP. Read more What's included in box 1 x Video Doorbell 1 x USB Cable 1 x User Guide 1 x Indoor Chime 1 x Screw & Tools Package 2 x Double-sided Tape 1 x Name Card XTU J1 WiFi Video Doorbell Camera True Wireless and Waterproof Your home’s safety is always top of mind. Video doorbell is the extra set of eyes and ears needed to protect your home. You’ll always know who and what is at your door – even when you’re away. It's a ‘must have’ for a safe and secure home. With the XTU J1 Video Doorbell, you won’t have to leave your seat to check the front door. Just open the CloudEdge mobile app on your phone to see who’s stopping by. Warm Tips : Not support 7/24 all day recording. It only starts to record videos when the PIR sensor of the camera detects the movements of human body. Only work with 2.4GHz Wi-Fi router, not work with 5Ghz Wi-Fi. Only works with CloudEdge app, other third party apps not supported. Read more Read more 1080P (Battery-Powered) Video Doorbell Camera 2K (Battery-Powered) Video Doorbell Camera 2K (Wired) Video Doorbell Camera 1080P (Battery-Powered) Video Doorbell Camera Wireless Chime for J1/J5 Doorbell Camera Angel Mount for J1 HD Resolution 1080P 2K/3MP 2K/3MP 1080P / / Power Options Built-in Battery or Existing Doorbell Wiring (12-24V) Built-in Battery or Existing Doorbell Wiring (12-24V) Existing Doorbell Wiring (12-24V) Built-in Battery USB Standard Adapter / Storage Type Cloud Service or Local Storage(up to 128G) Cloud Service or Local Storage(up to 128G) Cloud Service or Local Storage(up to 128G) Cloud Service or Local Storage(up to 128G) / / Work with Alexa x X ✓ x / / iOS & Android APP CloudEdge CloudEdge CloudEdge CloudEdge / / Key Features Rechargeable Battery, IP65 Waterproof, Motion Detection, Two Way Audio, Night Vision Rechargeable Battery, IP65 Waterproof, Motion Detection, Two Way Audio, Night Vision Easy Installation, Motion Detection, Two Way Audio, Night Vision Rechargeable Battery, IP65 Waterproof, Motion Detection, Two Way Audio, Night Vision Compatible with XTU J1/J5 doorbell camera, a doorbell can be paired with more than one chime Compatible with XTU J1, allows adjusting the angle from 20 to 40 degree