Wired Dingdong doorbell Sound for Household use, no Battery Required, 220V Wired with Transformer, 169 * 167 * 46mm, knvbn-555 (D 169 * 167 * 46mm)

This doorbell can connect home and achieve a two way intercom between the doorbell and cell phone. When a visitor presses the doorbell sound is activated and the camera will start sending real time images and call to the cell phone.The user will receive the call and can check who the visitor is, can intercom with the visitor and remotely unlock the door.Support real time video and audio chat with visitor.Support picture snapping and video recording function.Power supply method: 220V wiringPower supply voltage: 220 (V)Ringtone: DingdongPower consumption: 2 (W)Applicable scope: hotels, apartments, residences, schoolsSize: 169 * 167 * 46mmType: Wired Dingdong doorbell(Excluding other exhibits)Due to measurement reasons, please allow an error of 1-3 centimeters.2. Due to differences in computer screens and monitors, the actual color may slightly differ from the image.Thank you for your understanding

• This doorbell can connect home and achieve a two way intercom between the doorbell and cell phone.When a visitor presses the doorbell sound is activated and the camera will start sending real time images and call to the cell phone.The user will receive the call and can check who the visitor is, can intercom with the visitor and remotely unlock the door.Support real time video and audio chat with visitor.Support picture snapping and video recording function.