HD video intercom with infrared night vision, 170° wide-angle lens and PIR motion detection.

* Smart doorbell connects with Tuya APP.
* Two-way communication link. Built-in microphone and speaker.
* Power supply: Batteries type 18650 1+1 (1 main and 1 additional).
* Charging port: Micro USB, 5V.
* Low consumption and long battery life.
* Micro SD/TF card port (8GB/16GB/32GB). You can store and view later video materials.
* Wi-Fi connection protocol (2.4Hz).
* Built-in infrared sensor (PIR). Notifies you when motion is detected.
* Detection distance: 5m.
* Supports night vision.
* Built-in lens: 2MP, HDR, 15fps.
* Resolution: 1920x1080px, HD.
* Diagonal video angle: 170°.
* Tuya APP sensitivity adjustment:
  - High means it triggers immediately when someone is detected;
  - Medium means someone was found to have held more than 4 seconds to trigger;
  - Low means trigger when someone lingers for more than 7 seconds.
* Work Temperature: -10 - 50 (℃)
* Waterproof IP53.
* Type of installation: Wall.
* Material: ABS.
* Compatibility: iOS, Android.

* Package includes: Smart doorbell, mounting hardware, stand, 3M double-sided tape (for no-drill installation), charging cable, user instructions.