1、Wireless Doorbell Camera: You can open the mobile APP to view the status of the door in real time when you are not at home, and you can choose to record and take photos, safe and reliable. 2、Infrared Night Vision: WiFi wireless doorbell configuration infrared light, according to the light of the environment. Self switching day / night mode, the light free environment can also be seen. 3、2 Way Sound: The WiFi video doorbell with voice change 2 way voice intercom, can keep the identity, anti harassment, alone at home, but also can easily cope with. 4、Wireless Design: The HD video doorbell is wirelessly installed, not bound by wires, no need to punch holes, tear off and stick, not to damage the original wall, convenient and practical. 5、Long Battery Life: Video doorbell does not require frequent disassembly and replacement for recharging, a single charge can be used for 3,4 months, with low battery notification, for your home security continuous escort. 1 x Doorbell Camera1 x Indoor Ding Dong Machine1 x Double Sided Adhesive1 x Backplane1 x Instruction Manual1 x USB Cable Item Type: Wireless Doorbell CameraMaterial: ABSConnection: Bluetooth and WiFiViewing Angle: 60 DegreePickup Distance: Approx. 3 metes/ 9.8ftStorage: CloudDoorbell Camera Battery: Built in Lithium BatteryBattery Capacity:1000mAh (Included)