Wirele audio intercomSpecicationsLCD resolution 480*272Power supply: 5000mAh lithium-ion battery (built-in), normal use (by 3-5 times a day), about 30 days standby time.Battery reminder: APP prompts in real time. When the battery is le than 5%, the device will prompt low power. The low power APP cannot connect to the device.Camera: HD 2Million pixels, resolution 1920 * 1080Video format: H.264Picture format: JPGDisplay: 5.0 inch / 4.3 inch TFT color LCD screenMemory card: up to 64GBDoor thickne: 35mm-130mm (please measure door thickne before purchase)Door hole diameter: 15mm-60mmViewing angle: 140 degrees, using 1 Million orthodox cameras Tuya Smart Series,New era smart home,Monitor anytime&anywhere Support mobile phone remote monitoring: intercom, view visitors, video calls, snapshots, recording, etc.At the same time, it supports 4 mobile APP users, so that you and your family can check the outdoor situation at any time.1.After downloading the Tuya app, you can connect the monitoring device to your smartphone in le than two minutes.The operation is simple and safe2.No matter where you are in your home or even abroad, you can easily answer the doorbell remotely and monitor the outdoor environment3.This trend of future technology, free your hands, and enjoy using a mobile phone to control the whole house of smart home appliances! WiFi Connection MonitoringRemote intercom on a mobile phone 1080P AHD Clear speech without noise1.Pick up your phone at any time can monitor the outdoor environment2.When the courier delivered to the door, he can ring the doorbell to talk with you, at this time, you can talk remotely with mobile phone. AHD Night Vision Mode Automatically Switch Infrared detection automatically switches between day and night vision 110 wide angle lens Distance about 3 metersThe camera is equipped with infrared detection, which will sensitively recognize the light sense, and automatically turn on the night vision mode at night, even in the evening, you can monitor the outdoor environment in high definition PIR motion detection, security system to protect your home Cat eyes monitor the outdoor environment 24 hoursWhen there is abnormal shaking, it will immediately send an alarm meage to your mobile phone and record the outdoor situation in real time. You can monitor the outdoor environment through the mobile phone, or you can give a language warning to suspicious people outdoors. Support capacity up to 64G, record video and image Maximum support upgrade to 64D SD card (card must be purchased separately)The socket is simple and beautifulSupport AHD snapshot, video recording and video playback Convenient and Easy Installation Fewer parts and simple installationWatch the installation video about 2 minutes to masterCould find the installation video in the page Installation Diagram & Packing List Support tuya peephole camera wirele audio doorbell wifi 4.3 inch touch screen video intercom systemSmart Home ConsiderationsSmart home devices are different from traditional devices. Many functions are set through a mobile phone.More advanced.1. Unincluding SD card (can be purchased separately), video can be stored by occupying phone memory.2. Set up various functions through the mobile APP instead of setting on the indoor monitor.3. Intercom with the visitor on the mobile phone, and the visitor directly talks through the outdoor unit.Instead of using an indoor unit to talk to visitors4 .Download the Tuya APP on your mobile phone.Others:1. The motion detection function can adjust the sensitivity, can take screenshots instead of saving videos. Due to the problem of network caching, it may be delayed for several seconds.2. To protect the life of the equipment, there will be a delay of a few seconds when starting up. This is a normal phenomenon of protecting electronic products.