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Mains Smoke Alarms

Stay alert with mains smoke alarms featuring real-time alerts, hush and test button functions, and loud sirens for peace of mind. With options from brands such as Yale, these alarms make home safety simple. Reliable options to help detect smoke early and keep your household protected day and night.

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      10 products
      Kidde 10 Year Smoke Alarm
      Rating 4.7 out of 5, from 905 reviews
      £17.50
      Kiddie Smoke Alarm Twin Pack
      Rating 4.7 out of 5, from 44 reviews
      £22.00
      Kidde Smoke & Carbon Monoxide Alarm with Voice Warning
      Rating 4.8 out of 5, from 591 reviews
      £33.00
      Smartwares Carbon Monoxide Detector Alarm
      Rating 4.8 out of 5, from 52 reviews
      £18.00
      Kidde 10 Year Smoke and Carbon Monoxide Alarm
      Rating 4.5 out of 5, from 58 reviews
      £35.00
      Smartwares Smoke Alarm and CO Alarm Set
      Rating 4.7 out of 5, from 21 reviews
      £25.00
      Smartwares FHE-18600 Mini Heat Detector Alarm
      Rating 4.6 out of 5, from 9 reviews
      £14.00
      Kidde Smoke Alarm
      Rating 4.6 out of 5, from 5 reviews
      £17.00

      Related categories

      Wireless House AlarmsSmall Home SafesHoneywell Carbon Monoxide Alarms
      Mains Smoke Alarms | Argos