Function:

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

enough power battery

H-WB-24DA wireless video doorbell back

H-WB-24DA wireless video doorbell side

H-WB-24DA wireless video doorbell camera back