Item Type: Wifi Wireless Video DoorbellMaterial: ABSGross Weight: 152g / 5.4ozConnection Mode: BT, WiFiView Angle: 60 degreesPickup Distance: 3mStorage: CloudDoor Bell Camera Battery: built in lithium battery, battery capacity: 1000mAh (shipped with built in battery)Color: White .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Multiple Uses: Not only for doorbell, but also for monitoring, when someone rings the doorbell, you can open the mobile app anytime and anywhere to view the status in front of the door in real time, and you can choose to video and take photos, which are safe to see. 2Infrared Night Vision: Equipped with infrared light, you can switch the day or night mode according to the strength of the ambient light, and you can also see the irrelevant environment. 3Ultra Long Battery Life: It doesn't need to be removed and replaced, and it doesn't need to be recharged frequently, it can be used for 3 to 4 months after being recharged once, there is also a notice of low battery life to preserve your family's safety. 4Two Way Voice Intercom: You can choose to change voice intercom, preserve your identity, prevent harassment, and be alone at home, or you can easily deal with it. 5Wireless Installation: Wireless design, which does not damage the wall, is not bound by wires, does not need to be punched, and can be pasted immediately without damaging the original decoration, convenient and practical.