1)3.5"color wireless video doorbell unlocking calling 2)2.4G launch frequency 3).Rechargeable 2400mAh Li-ion batteries.

Hot 3.5 inch wireless video door phone

Function and Features:

Size 141×87×19.5mm

3.5 inch color display, take pictures automatically or manually

Mini USB interface, replacement BL-5J Li-on battery

Auto-sleep mode and adjustable volume

Power adapter

Input: AC 100-240V 50/60Hz Output: 5V/1A

Wire Length: 80cm

Outdoor camera

Size 126×93×30mm

CMOS 300k pixels

Incorporates a wide-angle lens, clear night vision

Light Source 6 LED lights

Power adapter

Input: AC 100-240V 50/60Hz Output: DC 5V/1A

USB Cable Length: 120cm"

Digital 2.4G wireless transmission distance in open terrain can reach about 200 meters, strong anti-interference and high degree of confidentiality. camera with water-proof housing.

Hands-free call and talk function, the lock can be open by wireless control from the indoor unit.

Hot 3.5 inch wireless video door phone