Alecto SA-240


Recommended combinations

  • Aangeraden door onze specialist

    Select your smoke detector value pack below:

    3x Alecto SA-240

    • Alecto SA-240
      3x
    € 71,79€ 69,39
    5% discount on the accessories
    Delivered tomorrow
  • Alecto SA-240 + Carbon monoxide detector

    • Alecto SA-240
    € 49,92€ 48,62
    5% discount on the accessory
    Delivered tomorrow
  • 4x Alecto SA-240

    • Alecto SA-240
      4x
    € 95,72€ 89,99
    8% discount on the accessories
    Delivered tomorrow

Pros and cons

According to our smoke detector expert
  • Pros:
    The detector runs on AC power and switches to the backup battery automatically in case of a power outage.
  • Pros:
    The loud signal of 85dB warns you when there is smoke development.
  • Con:
    The smoke detector only detects smoke, not carbon monoxide or heat.
Product Expert smoke detectors


The Alecto SA-240 is a wired smoke detector. Connect it to an existing connection point to have a smoke detector in the house. Since the power may fail, the smoke detector also has a 9V backup battery. Test the detector regularly using the test button so that you're sure that it works. If it detects smoke, an 85-decibel audio signal will sound. That's loud and clear.


Included by default

  • 9V battery
  • Screws (2x)
  • Plugs (2x)
  • Manual



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