Xpander Optical Smoke Detector

Product Overview

The Xpander Optical Smoke Detector works on the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely.


  • Responds well to slow-burning, smouldering fires.
  • Well suited for bedrooms and escape routes.
  • Modified to function with the low current requirements of radio systems.
  • Bi-directional (monitored) radio platform.
  • Easy to install.
  • Powered by two independent battery packs.
  • Five-year battery life using standard of AA alkaline batteries.


Approvals: AS7240-7 and AS7240-25


Voltage (Regulated from Radio Base) 3 V dc
Size (inc Base) 100mm D x 75mm H
Operating Temperature -10°C to +50°C (No Icing)
Relative Humidity 0% to 95% (Non Condensing)
IP Rating IP32D
Weight (inc Base) 500 Grams


Item Numbers

4106-5303 Xpander Optical Smoke Detector and Mounting Base