Description: High resolution 720p resolution. 1.0 Million HD pixels collocated with wide-angle lens High quality two-way talk with noise cancellation. PIR motion detection, when someone hovers at the door, it immediately alerts push notifications to the mobile phone. Day and night modes automatically switching. Whether day or night, Image is clearly visible for both day and night. IP68 strong waterproof function, no longer have to worry about the rain will damage the doorbell. 2.4G WiFi connection, Android IOS APP remote control. Support up to 32G TF card storage(not included). Specification: Lens: Full 6G Ultra Wide Angle 1.7mm Lens Angle of view: Level 170 degrees Video stream transmission: 1280*720/30fps 640*360/30fps CMOS performance: support auto white balance, auto gain control, auto backlight compensation System: Lite OS Infrared distance: 850nm infrared with 5m effective distance Network Configuration: one-button WiFi Configuration + Sonic Configuration Audio Coding Standard: AAC and G.726 Audio In/Out: -38dB Microphone/ a built-in speaker Video Management/Video Recording: Manual Recording, Alarm Recording Panorama display mode: simulate 3D and auto cruise Sleep time: 15s, 30s, 60s adjustable Power: AC/DC 24V or 2 x 18650 batteries 3400mAh (not included) Doorbell Chime Specifications: Ringtones: Music (52 types) Power supply mode: socket direct charge Power supply voltage: 110-220V Power consumption: 10mW Working frequency: 433Mhz Sensitivity: -110dB Volume: up to 100dB Type: Visual doorbell machine Scope of application: furniture smart doorbell Product size: 80x80mm Package Includes: 1 set Video Doorbell 1x Doorbell Chime ( AU plug)