Kebidumei Smart Wifi Video Doorbell Wireless HD Camera PIR Motion Detection IR Alarm Security Smart Home Door Bell Intercom

kebidumei. Application: Smart Life Tuya). Wifi Type: 2.4ghz 802.11b/G/N. Distance: 150 Meters Open Distance). Melody: 19 Pieces Of Music. Volume: 4 Levels Of Volume. Sound: 0-100db. Viewing Angle: 75 Degrees. Battery Capacity: 800mah Button. Please Note: 1. Only When Someone Presses The Doorbell, The Doorbell Can Be Activated To Watch The Video. 2. Video Calls Can Only Be Answered On The App Interface. 3. The Distance Is 150 Meters In An Open Space. The More Obstacles There Are In Actual Use, The Shorter The Distance Will Be. In Addition, The Button Cannot Be Placed On The Iron Gate Or Iron Fence, Which Will Block The Signal. Please Put It Next To The Door. Features: Long Standby: No disassembly cycle charging. Built-in lithium-ion high-capacity battery, long standby. The doorbell is powered by built-in large battery, no need to charge frequently, and the chime is of USB power supply, easy and convenient for use. Video Call: Easy to deal with visiting guests, when someone presses the d