XP95 Ionisation Smoke Detector

Product Overview

The XP95 Ionisation Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers and causing a current flow.  If smoke enters the chamber, the current flow is reduced leading to an alarm.


  • Responds well to fast-burning, flaming fires
  • Designed to operate in a variety of environments
  • Minimal effects from temperature, humidity, atmospheric pressure
  • Well protected against electromagnetic interference over a wide frequency range


Approvals: AS1603-2 and AS7240-7


Voltage 17-28 VDC
Quiescent current 280μA at 24 VDC
Alarm current 2mA at 24 VDC
Size inc base 100mm Dia x 50mm H
Operating temperature  -20°C to +60°C (no icing)
Relative humidity 0 to 95% (non condensing)
IP rating IP23D (indoor use)
Weight inc base 161 grams

Item Numbers


XP95 Ionisation Smoke Detector


XP95 Ionisation Smoke (Black) Detector