1. Outdoor temperature feature: Before going out in the morning, we know outdoor temperature, how to wear a look at a pretty good idea:
2. Monitor: Strange sound at the gate, at a glance. Safe and secure.
3. Picture archive features: Masters at home, a visitor, as long as the lightring the Bell, automatically taking pictures after the store owner returns free queries, Miss any important meeting.
4. Video intercom functions: Customer visit, according to Bell, free intercom call, voice clarity, as in the front.
5. Remote control lock function: Family home too late; It's too cold outside; In bed not up; Don't want to get up in a computer; A slight press, visible, press again, automatically unlock.

Outdoor extension
Power Supply: Input AC 100-240V 50/60Hz Output DC 12V 1A
Camera: CMOS 300, 000 pixels
Light Source: 6 LED lights
Power consumption: Standby: 0.2W
Unlock: 12W
Modulation: GFSK
Frequency: 2.4GHz
Transmitting power: 17dBm
Channel number: 64
Size(mm): 125× 93× 33

Indoor extension
Power Supply: Input AC 100-240V 50/60Hz
Output: DC 5V 1A
Screen specifications: 2.4"TFT 320× 240
Battery: 3.7V 1200mAh Li-ion Battery
Power consumption: Standby: 0.1W Work: 2W
Modulation: GFSK
Frequency: 2.4GHz
Transmitting power: 17dBm
Channel numbe: 64
Size(mm): 162× 100× 50
Charging time: 3 hours
Standby time: 2 month