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 3meters) |
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) |
Company Information:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc.
Website:https://cnsumring.en.made-in-china.com/