Feature:1. VOICE CONVERTER AND TWO WAY TALK: With the function of voice converter, it is suitable for the elderly, kids and women who are alone at home. With built in noise reduction microphone and speaker, you can make a real time video call with anyone in front of the camera in any situation.2. HD VIDEO, IR NIGHT VISION: Featuring a full HD 1920x1080 camera that supports IR night vision with a range of up to 33 feet, providing clear visibility even in complete darkness. The doorbell can protect your home from day to night.3. PIR MOTION DETECTION: It has a built in PIR sensor that allows you to receive alerts and push notifications in real time. Avoid receiving frequently and unnecessary notifications with features such as 5 adjustable sensitivity levels, customizable motion zones, and a stable alert schedule.4. 2.4G 5G WIFI CONNECTION: The wireless doorbell camera supports high speed 5G WiFi network connection, which is more responsive. It also supports the function of waking up the device via cell phone within 1s, which is more convenient to use.5. REMOTE MONITORING: You are able to receive timely alerts when motion is detected or someone presses the video doorbell. Simply connect to your existing doorbell for convenient real time viewing and two way talk. Built in 4000mAh lithium polymer battery, this wireless video doorbell camera can work for 58 months even without wired power supply.Specification:Item Type: Doorbell CameraMaterial: ABS, ElectronicsIR LED: 6x850nmWiFi: 802.11 b g nBattery Type: 4000mAh Lithium Battery (Built In).Package List:1 x Camera1 x Doorbell1 x Data Cable1 x Screwdriver1 x Instruction Manual