| Model: | B-291 |
|---|---|
| Brand: | Yiroka |
| Origin: | Made In China |
| Category: | Security & Protection / Surveillance Equipment |
| Label: | wireless doorbell , Doorbell , Smart home doorbell |
| Price: |
US $6
/ pc
|
| Min. Order: | 1000 pc |
| Last Online:11 Aug, 2017 |
F-518 Technical parameter
Use with：Transmitter+receiver
Transmitter Working Voltage：≤12V
Transmitter Power Consumption：≤10mw
Receiver Working Voltage：AC（110-220）V/(50-60)Hz
Sound Volume Range：25-75dB
Working Frequence：315MHz/433MHz
Material：ABS
Specification
1、 Transmitter without Battery；
2、 With "Learning coding" to prevent interference.Users can pair Transmitter & Receiver as they need；
3、 Operating range,100 meter （on open air,1 to 1 doorbell) Receiver can be a Repeater to enlarge the operating range.
4、 48 selectable musical tones；
5、 4 volume levels；
6、 Waterproof range IP44；
7、 Life Span of Transmitter :200,000 Times
Net Weight：0.12kg
Transmitter size：85mmx38mmx20mm
Receiver size：120mmx75mmx30mm
Packing：48pcs/carton
| Payment Terms: | TT |
|---|---|
