Feature: 1. High definition 7in TFT display, ultra‑thin designs, push‑button operation, hands‑free. Connect to the Internet through the support of Wifi or RJ45. 2. Support for Tuya, can be monitored remotely and used with other for Tuya‑supported products, it has stable performance. 3. Outdoor doorbell with waterproof cover, 110° viewing angle. Rainproof, dustproof and vandal‑proof, all electronic locks can be connected. 4. 1080P camera, clearly visible high resolution HD CMOS, clearer and more detailed than analog CVBS video. Infrared LED polarized lighting can get better night viewing effect. 5. When someone knocks on the doorbell, the monitor will automatically record pictures or videos. Supports up to 64G TF card (not included), and the recording mode can be set to Video. When the TF card is full, the earliest recorded video will be deleted automatically. 6. Support door answering, monitoring and unlocking, adjustable color, brightness and volume of indoor display. Support to set the unlock delay time to 1-10 seconds. 7. Support for IOS and for Andriod smart phones, and supports up to 5 smartphone accounts. Support video or picture recording, SD card, message, motion detection function. Unlock, monitor, internal communication between indoor monitors. 8. The system supports six different languages: English, Russian, French, Spanish, German and Simplified Chinese, which has strong practicality. 9. If no one answers the call within 30 seconds, the call will be transferred to the smartphone; or the visitor will leave a message to transmit the 40S to the smartphone. Specification: Condition: 100% Brand New Item Type: Wifi Video Doorbell Material: ABS Color: As picture shown Monitor: Display: 7in TFT LCD (16: 9) Resolution: 1024 (H) x 600 (V) Unlock: Support mobile phone and tablet unlock Additional Memory: Support additional TF card (maximum 64GB) (not included) Touch: Yes Wifi: Yes Power Supply: DC15V 2A Installation Method: Surface mount Camera: Camera Sensor: 1/3 Inch CCD Viewing Angle: 110° Resolution: 1080P Night LED: IR LED (180°) Power Consumption: Maximum 2W Installation Method: Surface/Flush Installation APP: for Tuya Smart . Package List: 1 x Outdoor Unit3 x Indoor Unit3 x Power Adapter3 x 5m/16.4ft 4‑Core Cable6 x 4 Core Cable1 x 2 Core Cable1 x 3 Core Cable2 x Screw Pack1 x RJ45 Connection Socket1 x Installation Kit1 x Instruction