Sell smoke detector sensor security fire alarm

smoke detector sensor security fire alarm
1.certification:CE
2.specification:DC 9V
3.sensor: England CIC-AEA chamber

smoke detector sensor security fire alarm

1. sensor: England CIC-AEA chamber 
2. Operating voltage: DC 9V
3. working current  : dc12v ,24v  
4.  Standby current: less than 10uA
5. Alarm current: 10mA - 20M
6. Operating temp.: -5 to +60 degrees
7. Working humidity: less than 95%RH 
8. Alarm mode: sound & flash alarm
9. Alarm volume:  85dB/(10 feet)   
10. Sensitivity: adapt to U1217 standard  ,3.2% weak smoke per feet the detector respond             

 Alarm output: Sound & flash alarm ,auto reset after     alarm(wired);

alarm transmitting         

 F:315M/433M ,transmitting distance:50m(with   block)(optional)(wireless)                                    

  11. size:D10.89cm,Thick=3.96cm