315mhz/433mhz Home security system Wireless Smoke Detector Fire Alarm with battery

Specifications Nice Smoke Detector With Photoelectric Sensor

Photoelectric Sensor

   315mhz/433mhz Home security system Wireless Smoke Detector Fire Alarm with battery   Feature:    1. Independent mode: It works as wireless auto smoke and fire detector alarm. 
2. Compatible mode: It works with our burglar alarm system 
3. Widely used for kitchen and no smoking place 
4. Wirless transmisson range 100-300m 

Technical parameters: 
working voltage:  9 V battery 6F22 battery (independent model or infinite type) DC 12 V (networking type) 
Static current:≤ 10uA (independent model or  infinite type) 
                  ≤ 200 uA (networking type) 
Alarm current:≤ 20 m A 
Warning: red LED 
Alarm voltage:≥ 85 dB (3 m) 
Working temperature:-10  ~ + 50 
Humidity:≤ 95%RH  (no condensation phenomenon) 
Monitoring area: 20 square meters 
Alarm way: sound and light alarm (independent model) 
                  wireless signal 315 MHz or 433 MHz ( infinite type) 
                  relay  often open, closed (networking type) 
Launch distance: open distance 100 m ( infinite type) 
Envelope dimensions: 107 * 35             Package Content:  1 x Cordless Smoke Detector Fire Alarm with back-up battery