Alecto SA-43 3 Units


Recommended combinations

  • Recommended by the expert

    Select your smoke detector value pack below:

    3x Alecto SA-43 3 Units

    • Alecto SA-43 3 Units
      3x
    € 164,97
    Delivered tomorrow
    Delivered tomorrow
  • Alecto SA-43 3 Units + Carbon monoxide detector

    • Alecto SA-43 3 Units
    € 80,98
    Delivered tomorrow
    Delivered tomorrow
  • 4x Alecto SA-43 3 Units

    • Alecto SA-43 3 Units
      4x
    € 219,96
    Delivered tomorrow
    Delivered tomorrow


Coolblue's Choice

This product is our choice for a connectable smoke detector.

Coolblue's Choice

Pros and cons

According to our smoke detector expert
  • Pros:
    Pair up multiple smoke detectors together so they'll go off simultaneously.
  • Pros:
    The loud 85dB signal warns you in case of smoke development.
  • Pros:
    The smoke detector runs on batteries, so it's wireless and can be installed anywhere.
  • Con:
    The smoke detector only detects smoke, not carbon monoxide.
Product Expert smoke detectors


The Alecto SA-43 is a set of 3 wireless, connectable smoke detectors. You'll immediately have enough smoke detectors in your home for every floor. Link the detectors together. They have a range of 20 meters between them. Each detector works on 2AA batteries (with a lifespan of 5 years), so you'll be able to place them anywhere in the house. When the battery is (almost) empty, you'll hear a loud beep. In case of a smoke detection, an audio signal of 85 decibels will sound. Are you having a dinner party at home and is it not convenient for the smoke detector to be on at that specific moment? Simply switch it off temporarily with the time-out button. Via the test button, you can test the smoke detector to make sure that it works.


Included by default

  • AA battery (6x)
  • Screws (3x)
  • Plugs (3x)
  • Manual



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