Features: Experience home security with the Video Doorbell, featuring a wireless connection via WiFi and a built in 400mAH rechargeable battery for uninterrupted monitoring. Equipped with a 75° viewing angle, this doorbell captures clear imaging even in low light conditions, ensuring you not miss a visitor. Ideal for homeowners, tenants, office personnel, and anyone concerned about home security, offering peace with its advanced features. Perfect for use home entrances, office entryways, and apartment hallways, this doorbell enhances your visitor management and monitoring capabilities. With its two way intercom and voice greeting feature, the Doorbell offers a experience, making it a essential addition to any home setups. Specifications: Material: Plastic Connection: WiFi Input Voltages: DC5V 2A Viewing Angle: 75° Power by: built-in 400mAH Battery Charging type: USB rechargeable Receiving Distance: 150m(in the open areas) Pattern: 2 pattern optional Color: White/Black Package Includes: 1 Set Video Doorbell note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.