Wireless Security Smart WiFi Doorbell Intercom Video Camera Ringing Bell Chime Brand New and High Quality After the visitor presses the electronic doorbell, the doorbell will push the notification to the mobile phone, and the host can enter the mobile phone video call interface, remote video, and view the door situation in real time. Two way call functions with voice changer, extra safety for ladies at home. High definition wide-angle lens safety protection without dead angle. Full encryption and automatic cyclic coverage of cloud storage. Equipped with infrared night vision allows you to see clearly at night. Specifications: Connection mode; Bluetooth Wi-Fi Viewing angle: 60 Pickup distance: 3M Battery: 3 AAA batteries (excluding dry batteries, which need to be purchased by the customer) Storage: Cloud Night vision lamp: 850n night vision lamp Doorbell size: 73 x 46 x 25mm Doorbell Receiver Size: 43x41x32mm Package Includes: 1x doorbell camera, 1x Receiver 1x data cable 1x 3m glue 4x screw 1x user manual Listing and template services provided by inkFrog