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Combined Alarms with Multiple Sensors
Combined smoke alarms combine multiple sensor types (heat detection, optical smoke detection and carbon monoxide detection) creating rapid acting and fail-proof multi-sensor smoke detectors to help reduce false alarms whilst giving the earliest warning of a fire. Combining more than one detection type within a single unit can reduce the amount of units needed to be installed. However, if you are looking for an alarm for the kitchen a dedicated heat alarm (only) should be used.
Filter and sort products
Carbon Monoxide and Smoke Combination Alarm - First Alert SCO5UK
- FREE delivery
- Product Lifespan: 7 years
- Battery: 2 x AA alkaline battery (included)
- Warranty: 7 year warranty
- Test and hush button feature
- Combined optical smoke and CO alarm
- Certified to BS EN 14604:2005 (smoke)
- Certified to BS EN 50291-1:2010 (carbon monoxide)
| 1 unit |
£25.29 inc VAT £21.08 ex VAT |
|---|---|
| 2+ units |
£24.09 inc VAT £20.08 ex VAT |
| 5+ units |
£22.89 inc VAT £19.08 ex VAT |
Combination 10 Year Life Carbon Monoxide and Smoke Alarm - Kidde 10SCO
- FREE delivery
- Product Lifespan: 10 years
- Battery: 9V alkaline battery (included)
- Warranty: 10 year warranty
- Different voice warnings for smoke and CO
- Kitemarked to BS EN 50291-1:2010 (CO alarm)
- Kitemarked to BS EN 14604:2005 (smoke alarm)
| 1 unit |
£17.50 inc VAT £14.58 ex VAT |
|---|---|
| 2+ units |
£16.66 inc VAT £13.88 ex VAT |
| 5+ units |
£16.42 inc VAT £13.68 ex VAT |
Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-625
- FREE delivery
- Battery: AA alkaline batteries (included)
- Warranty: 5 year warranty
- Test, hush and Sleep Easy™ feature
- Combined smoke and heat alarm (Thermoptek)
- Suitable for BS 5839-6: 2013 (Grade F installations)
- Kitemarked to 14604:2005
| 1 unit |
£9.36 inc VAT £7.80 ex VAT |
|---|---|
| 2+ units |
£9.12 inc VAT £7.60 ex VAT |
| 5+ units |
£9.00 inc VAT £7.50 ex VAT |
10 Year Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-622
- FREE delivery
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Combined smoke and heat alarm (Thermoptek)
- Test, hush and Sleep Easy™ feature
- Optical sensor less prone to false alarms
- Suitable for BS 5839-6: 2013 (Grade F installations)
- Kitemarked to BS EN 14604:2005
| 1 unit |
£10.49 inc VAT £8.74 ex VAT |
|---|---|
| 2+ units |
£10.01 inc VAT £8.34 ex VAT |
| 5+ units |
£9.77 inc VAT £8.14 ex VAT |
10 Year Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-750T
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Smoke and heat combined multi-sensor alarm
- Thermally enhanced optical sensor for more accurate detection
- Test, Smart Silence™ and Sleep Easy™ features
- Suitable for Grade F installations
- Kitemarked to BS EN 14604:2005
| 1 unit |
£13.99 inc VAT £11.66 ex VAT |
|---|---|
| 2+ units |
£13.75 inc VAT £11.46 ex VAT |
| 5+ units |
£13.63 inc VAT £11.36 ex VAT |
10 Year Life Combination Optical Smoke and CO Alarm - FireAngel SCB10-R
- Product Lifespan: 10 years
- Battery: Built-in, lasts the life time of your product - GUARANTEED
- Warranty: 5 Year Warranty
- Combined optical smoke and carbon monoxide detector
- Ideal for hallways, bedrooms and living areas
- Sleep Easy™ function
- Kitemarked to EN 14604:2005 (smoke detection)
- Kitemarked to EN 50291-1 (carbon monoxide detection)
| 1 unit |
£29.99 inc VAT £24.99 ex VAT |
|---|---|
| 2+ units |
£29.75 inc VAT £24.79 ex VAT |
| 5+ units |
£29.63 inc VAT £24.69 ex VAT |
Mains Powered Combined Optical Smoke and Heat Alarm with Lithium Backup - Ei3024
- Power: 230V mains powered with back-up battery
- Backup Battery: Re-chargeable lithium battery
- Warranty: 5 year warranty
- Multi-sensor alarm containing both an optical and heat sensor
- Hardwire interlink with up to 12 compatible devices
- Extract real time data to your smart phone
- Kitemarked to BS EN 14604:2005
Mains Radio-Interlinked Combined Smoke and Heat Alarm with Lithium Back-up - Ei3024RF
- Power: 230V mains powered with back-up battery
- Backup Battery: Re-chargeable lithium battery
- Warranty: 5 year warranty
- Combined alarm: both an optical smoke, and heat sensor
- Hybrid interlinking with up to 12 compatible devices
- AudioLINK - extract real time data to your smart phone
- Kitemarked to BS EN 14604:2005 (smoke)
- Kitemarked to BS 5446-2:2003 (carbon monoxide)
Nest Protect Battery Smoke and CO Alarm
- Product Lifespan: 10 years
- Battery: 9V battery powered (6 x 1.5V AA batteries included)
- Warranty: Safelincs EXCLUSIVE 5 year warranty
- Smart Wi-Fi alarm with combined smoke and CO detector
- Sends alerts/alarms to smartphone and all other Nest alarms
- Early warning 'heads-up' voice alerts
- Works with Nest Thermostat and Nest Cam
- Kitemarked to BS EN50291-1 (domestic use)
Nest Protect Mains Powered Smoke and Carbon Monoxide Alarm
- Product Life: 10 years
- Power: 230V mains powered with battery backup
- Backup: 3 x 1.5V lithium batteries (included)
- Warranty: Safelincs EXCLUSIVE 5 year warranty
- Smart Wi-Fi alarm with combined smoke and CO detector
- Sends alerts/alarms to smartphone and all other Nest alarms
- Works with Nest Thermostat and Nest Cam
- Kitemarked to BS EN 50291-1 (domestic use)
Replacement for FireAngel ST-620 10 Year Smoke Alarm
- FREE delivery
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Combined smoke and heat alarm (Thermoptek)
- Test and hush button feature
- Suitable for BS 5839-6: 2013 Grade F installations
- Kitemarked to BS EN 14604:2005
Mains Powered Radio-Interlinked Combined Optical Smoke and Heat Alarm with Lithium Back-up Battery - Ei2110eRF
- Power: 230V mains powered with back-up battery
- Backup Battery: Re-chargeable lithium battery
- Warranty: 5 year warranty
- Wirelessly interlinks with up to 12 compatible alarms
- Optical and heat in one alarm for optimum protection
- Suitable for BS 5839-6: 2013 Grade D, E and F
- Kitemarked to BS EN 14604:2005
Mains Powered Thermally Enhanced Optical Smoke Alarm (Thermoptek) with Lithium Back-up Battery - FireAngel Pro ST-230
- Power: 230V mains powered with 10 year lithium back-up battery
- Backup Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 5 year warranty
- Combined smoke and heat alarm (Thermoptek)
- Thermally ehnanced sensor less prone to false alarms
- Interlinks with up to 30 units
- Suitable for BS 5839-6: 2013 Grade D, E and F installations
- Kitemarked to BS EN 14604:2005
Mains Powered Combined Smoke and Heat Alarm with Lithium Battery - Ei2110e
- Power: 230V mains powered with back-up battery
- Backup Battery: Re-chargeable lithium battery
- Warranty: 5 year warranty
- Optical and heat sensors in one alarm for optimum protection
- Interlinks via cable with up to 12 alarms
- Suitable for BS 5839-6: 2013 Grade D, E and F
- Kitemarked to BS EN 14604:2005
HomeProtect 10 Year Combination Carbon Monoxide and Smoke Kitchen Alarm - Kidde WFPCO
- Product Lifespan: 10 years
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Detects both carbon monoxide and smoke hazards
- Loud 85dB alarm
- Designed for use in kitchens
- Certified to EN 14604:2005
- Certified to EN 50291-1:2010
Combined Alarms with Multiple Sensors