Smoke alarms

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11 products

Kiddie Smoke Alarm Twin Pack

Rating 4.7 out of 5, from 47 reviews

£22.00

Kidde 10 Year Smoke Alarm

Rating 4.7 out of 5, from 906 reviews

£17.50

Kidde Smoke & Carbon Monoxide Alarm with Voice Warning

Rating 4.8 out of 5, from 593 reviews

£33.00

Smartwares Carbon Monoxide Detector Alarm

Rating 4.7 out of 5, from 53 reviews

£18.00

Kidde 10 Year Smoke and Carbon Monoxide Alarm

Rating 4.5 out of 5, from 59 reviews

£35.00

Smartwares Smoke Alarm and CO Alarm Set

Rating 4.7 out of 5, from 22 reviews

£25.00

Yale Smoke Sensor

£64.99

Free Delivery

Smartwares FHE-18600 Mini Heat Detector Alarm

Rating 4.6 out of 5, from 9 reviews

£14.00

Related categories

Home Security and Safety Carbon Monoxide Detectors and Alarms Fire Extinguishers Key Lock Safes Doorbells Cable Detectors CCTV Cameras and Systems

Ensure your safety with the Argos range of smoke alarms

Protect what matters most with the Argos range of smoke alarms. Designed for easy DIY installation, our low-maintenance alarms provide 24/7 peace of mind. Upgrade your home security affordably with reliable detection that fits your budget.

Multiple systems for additional support and safety

Alert everyone to a potential fire thanks to the interconnected fire alarms placed throughout your home. Expertly designed for any household, once one alarm is triggered, it will set off the rest to ensure everyone can get out safely and with plenty of time. With an end‑of‑life warning, these alarms will inform you when you need an upgrade, so you won’t have to go even a minute without that vital protection.

With sleek designs, you can easily refresh your home when you need to, without your alarm system standing out on your ceiling. Plus, handy test buttons ensure your alarm is working correctly, offering peace of mind knowing that your system is silently watching out for your safety.