Power consumption: Ultra low power standby, fast boot
A wireless connection: wifi
Receiver Type: Dingdong doorbell camera
Input specs: usb-5.0v
Wireless connection: RF 433MHz
Working humidity: 10%-90% non-condensing
Features: 1.Smart Housekeeping video doorbell 24 hours security guard press the doorbell to capture the image, two-way intercom visitors, infrared night vision. 2.Mobile phone remote intercom can talk Rmotely even when you are Not at home, and use your mobile phone to communicate with visitors outside the door remotely. 3.Visual Doorbell Someone Rings the Doorbell and Push Call Notification When Visitor Rings the Doorbell Someone Rngs the Doorbell and Immediately Take a Pictu re to the Store, App Device message or my message center. 4.The receiver adopts radio frequency to connect the doorbell, which has stronger wall penetrating ability and wide coverage. the receiver can be plugged into the power plug at the desired location indoors. 5.Larger viewing angle and wider effective field of view, a more comprehensive view of the scene in front of the door.