SPECIFICATIONS Connection Type: WireLess Power: Dry battery Feature: Photograph Feature: Video Item Type: Wireless Doorbell Itercom: Yes Alarm: Yes Smart home platform: other Choice: yes   WIFI Smart Video Doorbell Wireless Connection PIR Motion Detection 1080P Waterproof Camera Door Bell Working with Phone APP   Key Features: 【1080P Two-Way Audio with Real-time Video】The video doorbell allows you to communicate with visitors anywhere by video intercom and has a built-in microphone and speakers. Watch videos from your doorbell in real-time 1080P HD using your smart phones. 【Smart PIR Motion Detection and Push Activated Alerts】The wi-fi video doorbell camera can detect the slightest motion in front of your door. Select between low, medium, and high motion sensitivity. Set it to immediately alert you via push notifications to your iOS or Android cell phones. 【Support Shared Multi-Users and Easy installation】The camera doorbell supports multiple device connections. You can authorize others to monitor by downloading the smart app on their devices. Allow all your family members to monitor the security of your home. Easy to set up according to installation instructions. Use the matching screws to punch holes install. This wireless home security doorbell takes less than 5 minutes to set up without having to use any complicated tools. 【Auto Night Vision & Support Tuya Smart】The video doorbell is equipped with a high-end infrared sensor. Infrared light will automatically turn on during low light conditions and the camera will switch to an infrared mode. It supports Tuya platform which makes your home comfortable & convenient. 【Secure Cloud Storage and Local Storage】Video doorbell support up to 64G Micro SD storage(SD Card optional) and Cloud storage for your optional, maximum protect your personal privacy security and avoid your data breaches. You’ll never miss out a moment with remote and playback video with the encrypted Cloud service wherever you are. Specifications: Color: Black Indoor Chime: USB Plug Camera: 2.0MP, 1080P Storage: Memory Card/APP Could APP: Tuya Smart/ Smart Life Doorbell Power: 4400mah built-in Rechargeable Battery Standby time: About 2-3 months (Wake up 10 times a day, 30S each time) Night Vision: Automatic switching from day/night PIR human detection: Support PIR detection and wake up Other Functions: Alarm, 2-way Audio on the phone APP, Remote wake up/PIR wake up Working temperature: -20°/60℃ Product Dimension: 16.2x13.5x4.2 cm Weight: 0.35kg HD WiFi Video Doorbell Built-in human body sensor (PIR), real-time perception of front door dynamics, when someone appears outside the door, the first time to record the video, you can play back the history at any time through the APP.