Aico EI184 Heat Alarm


The Ei186 Optical Smoke Alarm runs on a 12V to 24V DC power, and has a 9V Alkaline battery back-up. The alarm gives a fire warning when adequate smoke enters the chamber.

The alarm is supplied with an Easi-fit base that allows quick and simple installation of the smoke alarm head. The Easi-fit base automatically connects both the mains power and battery as the alarm slides on.

The alarm has a pair of built-in Volt free relay contacts (i.e. can be used to switch into a burglar panel) via hard-wired interconnection.

The Ei186 Optical Smoke Alarm has other advanced features such as built-in circuitry to aid suppression of voltage transients and RF interference to further reduce the chances of false alarms under such conditions.

  • Large volume optical chamber sensor
  • 12-24V DC power
  • 9V Alkaline battery back-up
  • Built-in ‘Test/Hush’ button
  • Advanced suppression and calibration technology
  • Interconnectable with other 180 Series alarms
  • Volt free relay contacts built-in
  • Low power cell warning
  • Kitemarked to BS EN14604:2005
  • 5 year guarantee