ขาย Daytech Smoke Detector 10 Years Battery Standalone Photoelectric Smoke Sensor Fire Alarm Home Security System Comes with ราคาที่ดีที่สุด

Daytech Smoke Detector 10 Years Battery Standalone Photoelectric Smoke Sensor Fire Alarm Home Security System Comes with Battery (Model SM07) 【Product Features】 ▲ Standalone Photoelectric Smoke Detector ▲ Battery: 18650 lithium battery 1 section ▲ Battery Life: 10 years ▲ Ventilating Speed: more than 5M/S ▲ Working environment: -10℃~50℃，＜95%RH (No condensation) ▲ Output method: sound and flash ▲ Alarm sound pressure: 80dB at 3m straight ahead 【Product Introduction】 ● Standalone photoelectric smoke detector use high-performance ultra-low power consumption smart microprocessor working with the precise photoelectric sensor to process the collecting smoke concentration independently. ● Low-power consumption, stable performance, beautiful and durable casing. ● This detector is widely used in internet bar, dancing halls, cafes, leisure rooms, residential areas, etc. 【Package Listing】 1*Smoke Detector(Batteries included) 1*Self-Tapping Screws 1*User Manual #DAYTECH #smokedetector #detector #Sensor #smokesensor #firedetector #firesensor #alarm #firewarning #firealarm #homesecurity #wirelessdetector #wirelesssensor #wireless