Carbon Monoxide & Smoke

Carbon monoxide & smoke alarms offer essential protection against the dangers of smoke and carbon monoxide. Stay safe with a simple carbon monoxide detector patch or alarm, a combined smoke and carbon monoxide alarm, or an easy-to-use photoelectric smoke alarm.

Browse our range of battery operated smoke alarms and carbon monoxide alarms.

Carbon Monoxide & Smoke Alarms

Carbon Monoxide Patches

Alarm Tester Aerosols

Carbon Monoxide Alarm Options * Long-lasting: choose a 10-year carbon monoxide alarm for long-lasting safety and security. * Short-term, portable: try adhesive carbon monoxide detector patches for caravans and boats. * On-the-go: stay safe wherever you're working with a personal carbon monoxide alarm. * Two-in-one: protect against both smoke and carbon monoxide in one alarm.

Plus, check that your carbon monoxide alarm is working effectively with our alarm tester sprays.