Wireless Smart Video Doorbell WiFi Security Camera Bell Phone Door Ring Intercom
Smart Wireless Video Doorbell – Secure, Efficient, and Easy to Use. Doorbell Unit : 13.5 x 3.5 x 2 cm. 1 x Transmitter (Doorbell Unit). Receiver : 6 x 3.8 x 2 cm. Motion Detection : Not supported to conserve battery life.