Energy saving video intercom doorbell wireless home security alarm system

Wireless home video intercom doorbell , Smart home alarm system

With remote unlocking wide-angle HD tamper alarm

1. A single-family or apartment floor

2 villas with patio

3 companies, the authority office room

4 Hotels

5  Simple installation, no construction, no wiring, users can install and use

6   easy to use: one button operation.

 image clarity, high resolution and clarity than analog video doorbell,  stable image and voice signal quality

 The last line of defense in home security,  all ages.

 Energy saving:  a normal charge time of up to six months or more, the monitoring mode can work for more than five days.

Monitoring field of vision: the camera uses a wide angle lens.

 with night vision capabilities.

Handheld outdoor unit

Average Standby Current: 9mA

average standby current: 16mA / lithium battery 0mA

Working Current: 270mA

Working current: 350mA

Operating voltage: 3.7V lithium battery

Battery capacity: 1400mA / h Operating

voltage: DC5V 1A adapter / 3.7V lithium battery

Battery capacity: 1400mA / h

Transmitting power :16-19dBm

transmit power :16-19dBm

Receiver sensitivity: -100dBm

Voice Frequency Response:  300Hz-3000Hz

2.5 inches TFT LCD OV7725CMOS wide-angle camera

Supports automatic camera memory, maximum storage 10 pictures (without TF card)

Relay unlock: normally open / normally closed