7 "TUYA WIFI Smart Video Door phone # RL-B17W4-TY
- - Easy 4-wire connection.
- - Support up to 4 flats.
- - Between indoor & outdoor units See, hear and speak to visitors from anywhere 1080P AHD Doorbell
- - Built-in Mega HD camera
- - More clear than 800TV and 1200TV
- - Suitable for various environment and outdoor use
- - Night Vision camera
- - Capture clear image even at night
