Tuya Smart WiFi Videocitofono Chiamante con Videochiamate Bidirezionali Dispositivo Smart Home
WiFi : 2.4G WiFi (does not support 5G). Sensor : GC0323, 300K HD. PIR : Does not support PIR or active wake-up, only button-triggered push notifications. Ding Dong size 5.5 4.2 1.3cm. Color : White，Black.