American motorola IC adopted, England CIC-AEA sensor  special new american technology, its high sensibility can detect the smoke density exceeds capacity,then the detector give out Sound & flash alarm,meanwhile,it send alarm sign to the alarm center.
  1.Ionization detector
  2.ceiling mounted
  3.independcence/network/wireless output(optional)
  4.Sound & flash alarm
  5.Low power consumption
  6.self-testing 
 

Technology parameter:

sensor: England CIC-AEA chamber
Operating voltage: DC 9V
working current  : dc12v ,24v
Standby current: less than 10uA
Alarm current: 10mA - 20mA
Operating temp.: -5 to +60 degrees
Working humidity: less than 95%RH
Alarm mode: sound & flash alarm
Alarm volume:  85dB/(10 feet)
Sensitivity: adapt to U1217 standed ,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)
R size: R=105mm,H=38mm