Remote Monitoring Of Visual Monitors $ 22.12 Product Information: Power Supply :USB Voltage :3.7v Ringtone: Single ringtone of indoor ding dong machine Power consumption: Starting working current 260mA (mA), hibernating standby current 1.7mA (microamp) (W) Scope of application: Home furnishing company Type: Video doorbell Weight :0.2 Packing size :13.775.3cm Packing list: Doorbell X1PCS
