With the increase in the use of fire and electricity in modern homes, the frequency of home fires is increasing. Once a family fire occurs, it is easy to have unfavorable factors such as lack of timely fire-fighting, lack of fire-extinguishing equipment, and panic and presence of people in the field. This will eventually lead to major loss of life and property. Discussing the characteristics of home fires and fire prevention measures is of practical significance for preventing home fires and reducing fire losses.
Product Description: Photoelectric detection ceiling mounted optical labyrinth using low-power CMOS microprocessor independent / networking / wireless output (optional) with manual test, manual reset function, stable performance, unique structure, dust, pest control, resistance External Light Interference Product Information Sensor Optics Labyrinth Operating Voltage 9VDC/12VDC Operating Current Electrostatic Current Less than 10ua Alarm Operating Current 10 - 30ma Smoke Sensitivity Meets ul217 Standard Test Value 3.2% per Foot Weak Gray Smoke Detector Responsive Operating Environment -10°C ~50°C Alarm Volume: 85 dB at 10 ft. Alarm Output Wired Networking: (NO,NC) Wireless Networking: 315MHZ/433MHZ (2262 OR 1527)
Vertical Spray Bidet,Bidet Toilet Faucet,Bathroom Bidet Faucet,Single Hole Bidet Faucet
Kaiping City Yibiao Sanitary Ware Co., Ltd. , https://www.aolifaucets.com