●Camera Viewing Angle: 120° wide angle

●Memory Card:Support up to 128Gb

●Wifi Mode:802.11 b/g/n

●Input:5V/1A

●Applicable door thickness:35mm-115mm.

●Applicable door aperture diameter:15mm-36mm.

●The memory card format used for the doorbell is FAT, and the transmission rate needs to reach C10.

【Long-lasting battery and app control】

Built-in 6000 mAh rechargeable large capacity battery supports 30 days long standby (usually 3-5 calls per day), low battery reminder and USB port charging. This digital door viewer supports both iOS and Android, download the Smart Life App to receive every detail of what happens every day at your front door anytime, anywhere. Never miss a visitor or prevent theft, strangers or voyeurs.

【One-way intercom brings convenience】

When someone at the doorbell, it will trigger pir and you app get notifications and you can check the live view and check who at the door and hear what the visitor say. But visitor can not hear what you say. Because door camera is so mini, that can not install the speaker.

【PIR detection and 120° Wide View Angle】

Using 1080P camera Diagonal 120 °;Horizontal 105 °;Vertical: 61°, Easily Maximize Your Home Security with a Clear View of Your Doorway.automatic switching of day/night vision sensitivity (adjustable; distance is about 3-4 meters), TFT color LCD display, suitable for AHD images and videos. Motion detection (PIR motion sensor can automatically detect body movement and trigger push messages and videos (stored to TFT card or mobile phone) within seconds, keeping your home safe 24 hours a day.

【Tuya Smart 4.3" LCD Digital Peephole Door viewer Camera 1080P】

It can connect to WiFi router wirelessly. You can monitor (handheld including smartphones, Android tablets) and one or two-way intercom with noise reduction (view visitors, video calls, snapshots, recordings, etc.). The system function menu is located in the mobile APP console instead of the indoor display. (The device is widely used in homes, apartments, villas, hotels or offices, etc.).At the same time the large 4.3" LCD screen enables you or your family to see out the door clearly and sharply.