Home smoke detector home smoke detectors factory networking smoke detectors 

 Name: wired smoke detection fire alarm 
 Model: SN-828-5PL (networking type) 
 Type: smoke alarm series 

 The 5PL study by the World Ning Technology Co., Ltd. issued the most practical networked smoke detectors, it is highly sensitive, false alarm rate at the end. Smoke detectors, for hotels, warehouses, hotels, restaurants, hotels, factories, and other public places. Immediate alarm signal when the detected smoke in the air reaches a certain concentration, and effective fire prevention, to avoid loss of life and property loss. 

 Features: 

 A manual test, auto reset 
 2, infrared photoelectric sensor 
 3, the network output / LED indicator alarm 
 4, environmental adaptability 
 5, SMT manufacturing process, stability 
 6, dust, pest control, anti-white interference design 
 7, the metal shield, anti-electromagnetic interference 

 Technical parameters: 

 Working voltage: DC12V 
 Static current: ≤ 10uA 
 Alarm current: ≤ 15mA 
 Operating temperature: -10 ℃ ~ +50 ° C 
 Operating humidity: ≤ 95% RH 
 Alarm mode: network output / LED indicator alarm 
 Monitoring area: 20 m2 
 Sensitivity Level: 1 
 Alarm output: relay output (normally closed) 
 Dimensions: Φ120 * 46mm 
 Sai Ning, Shenzhen Technology Co., Ltd. is a research-fat production of anti-theft alarm and fire protection products in one of the security companies. Here we only sell the security. 
 Contact: 
 Name: Don salty winter 

 QQ: 2,267,820,676 

 Phone: 15112355110 

 Tel :0755 -61,233,259 

 Fax :0755 -61,233,268 

 Postal Code: 518000