No Products in the Cart
|
Brand Name
|
SUMRING/OEM
|
|
Model Number
|
SR-803-2
|
|
Battery lifetime
|
3 Years
|
|
Power supply
|
DC3V(2*1.5V alkaline batteries)
|
|
Monitoring current
|
≤4mA
|
|
Color
|
Withe
|
|
Alarm volume
|
> 70dB (Front 3m)
|
|
Operating temperature
|
-10°C +50°C
|
|
Working humidity
|
≤95% (400°C, no condensation)
|
|
Installation hole distance
|
52-70mm
|
|
Protection area
|
40m²
|
|
Dimension
|
106*106*46(mm)
|
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
