| Brand Name | Optical smoke detector mains smoke alarm smoke and heat detector for fire safety |
| Place of Origin | China |
| Model Number | SR-812DC-2 |
| Usage | Fire |
Main features:
1.Power supply non-polar input
2.Infrared photoelectric sensor
3.MCU processing, eliminate false alarm
4.Network LED indicating alarm
5.SMT manufacturer technology, high stability
6.Dustproof, mothproof, anti-light interference design
7.Stainless steel shield in chamber, anti-RFI(20V/m-1GHz)
8.Execute criterion: GB4715,EN54-7, UL539
More details ：/smoke-and-heat-detector.html
UV measuring sticker/4 types are available depending on sensitivity/Made in Japan
UV measuring label/Ultraviolet irradiation sticker/Made in Japan
Ultraviolet irradiation sticker/Sunburn alert stickers/ Made in Japan
UV irradiation measuring sticker/UV alert label/Single use/Made in Japan
Ultraviolet irradiation measuring sticker/Widely used for UV lamp, curing resin/Made in Japan/Irreversible
UV irradiation measuring label/Color changing indication/Single use/Made in Japan
YB032 Smoke Detector
Anti-wolf alarm women's anti-wolf alarm outdoor anti-wolf artifact personal alarm (wechat:13510231336)
Overspeed alarm deceleration alarm device Forklift overspeed lock /alarm(wechat:13510231336)
Wireless Gas Detector CH4 Leakage Fire Alarm Security Alarm