Smoke detector ms-as-02-4 Smoke detector Product information The product is a new type of photoelectric smoke detector, when it detects smoke, it will output signal immediately and trigger connected unit to work, which tell you in advance that fire will occurs and avoid unwanted loss, and take you safety and convenience. Specifications Power supply:dc12v~dc33v Work temperature:-10~+40 Static current:17-20a(24v) 17-23a(33v) Working humidity:
