Key Specifications/Special Features:

App function WiFi doorbell with 18650 battery operate
 
Function:
*HD720P image ultra-low power consumption design
*Quick access via app (automatically wakes up within 3 seconds)    
*Respond to users access demands within 1 second
*6pcs IR LEDs, D/N mode auto switch by light sensor   
*App supports iOS & Android, supports 2-way audio with noise cancellation   
*PIR motion detect alarm
*Cloud storage function
*Supports max 32GB TF card(save video recording)
*Battery and easy charged by USB
*Easy installation (no need any cable), a just WiFi connection
*18650 battery operate
*Surface mounted to install.

Low power consumption app door bell,fast and stable door bell, smart wifi door b