This amount gives you 1 doorbell, and 1 chime (ringer), 3 rechargeablebatteries, 16g memorycard.
This wifi video doorbell connects home wifi to achieve a two way intercom between the doorbell and cell phone. Pir motion detection supported.
features:
*support wifi connection, android ios app remote control. easy to install and use.
*hd 1080p image quality, support night vision, camera view angle covers 166°.
*ultra-low power consumption, with long standby time, remote active wake up, quick start.
*support picture snapping and video recording function.
*support real time visual intercom with visitor, ir night view, tf card record.
*support up to 32g tf card storage(16g included).
*support mobile cruise, adding multiple users or sharing with family
*it's waterproofed
*battery: 3* 2000 lithium battery (included)