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All Smoke Alarms
Whether you are looking for a battery powered smoke alarm, a radio-interlinked smoke alarm system or mains-powered smoke and heat alarms we have smoke detectors that will meet your needs. We offer Grade F and D smoke and heat alarms.
Page 1 (20 of 72 Products)
Battery Optical Smoke Alarm - Kidde 29HD
- FREE delivery
- Battery: 9V alkaline battery (included)
- Warranty: 5 year warranty
- Features test and hush buttons
- Sleek and compact design
- Suitable for BS 5839-6: 2019 Grade F2 installations
- Certified to BS EN 14604: 2005
4.7 out of 5 stars
View Product
| 1 unit |
£9.72 inc VAT £8.10 ex VAT |
|---|---|
| 2+ units |
£9.48 inc VAT £7.90 ex VAT |
| 5+ units |
£9.36 inc VAT £7.80 ex VAT |
Battery Optical Smoke Alarm - UltraFire UBS1
- Battery: 9V alkaline battery (included)
- Warranty: 10 year warranty
- Large test and hush button
- High performance optical sensor
- Suitable for BS 5839-6: 2019 Grade F2 installations
- Certified to BS EN 14604: 2005
Battery Heat Alarm - UltraFire UBH1
- FREE delivery
- Battery: AA alkaline batteries (included)
- Warranty: 10 year warranty
- Large test and hush button
- Suitable for BS 5839-6: 2019 Grade F2 installations
- Kitemarked to BS 5446-2: 2003
4.6 out of 5 stars
View Product
| 1 unit |
£12.59 inc VAT £10.49 ex VAT |
|---|---|
| 2+ units |
£11.99 inc VAT £9.99 ex VAT |
| 5+ units |
£11.39 inc VAT £9.49 ex VAT |
Battery Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1KIT
- FREE delivery
- Battery: Alkaline batteries (included)
- Warranty: 10 year warranty
- Large test and hush button
- 2 x optical smoke alarms and 1 x heat alarm included
- Suitable for BS 5839-6: 2019 Grade F2 installations
- CE marked
Combination Carbon Monoxide and Smoke Alarm - Kidde K10SCO
- Product Life: 10 years
- Battery: 2 x AA alkaline battery powered (included)
- Warranty: 10 year warranty
- Combined optical smoke and carbon monoxide detector
- Ideal for hallways, bedrooms, and living rooms
- Voice alarm and sounder: different warning messages for smoke and CO
- Certified to BS EN 14604: 2005 (smoke alarm)
- Certified to BS EN 50291-1: 2018 (CO alarm for domestic use)
10 Year Longlife Battery Optical Smoke Alarm - Kidde 10Y29
- FREE delivery
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Features test and hush buttons
- Low Volume Test feature
- Suitable for BS 5839-6: 2019 (Grade F1 installations)
- Kitemarked to BS EN 14604: 2005
4.7 out of 5 stars
View Product
| 1 unit |
£13.75 inc VAT £11.46 ex VAT |
|---|---|
| 2+ units |
£13.27 inc VAT £11.06 ex VAT |
| 5+ units |
£12.79 inc VAT £10.66 ex VAT |
10 Year Longlife Battery Optical Smoke Alarm - UltraFire ULLS10
Powered by a 10 year sealed lithium battery and featuring an optical smoke sensor specially designed to maximise smoke detection and minimise false alarms, this alarm provides top-class standalone protection.
- Battery: 10 year sealed lithium battery
- Warranty: 10 year manufacturer's warranty
- Optical smoke sensor suitable for hallways, landings, living rooms, and bedrooms
4.9 out of 5 stars
View Product
| 1 unit |
£15.00 inc VAT £12.50 ex VAT |
|---|---|
| 2+ units |
£14.40 inc VAT £12.00 ex VAT |
| 5+ units |
£13.80 inc VAT £11.50 ex VAT |
10 Year Longlife Battery Heat Alarm - UltraFire ULLH10
Ideal for rooms like garages, kitchens, and lofts where dust or fumes would cause false activations of smoke alarms, the UltraFire ULLH10 features a sealed 10 year battery and 10 year manufacturer's warranty.
- Battery: 10 year sealed lithium battery
- Warranty: 10 year manufacturer's warranty
- Heat sensor suitable for kitchens and garages
4.7 out of 5 stars
View Product
| 1 unit |
£18.90 inc VAT £15.75 ex VAT |
|---|---|
| 2+ units |
£18.30 inc VAT £15.25 ex VAT |
| 5+ units |
£17.70 inc VAT £14.75 ex VAT |
Kidde 29HD Optical Smoke Alarm & K5CO Carbon Monoxide Detector Special Offer
- FREE delivery
- Battery powered optical smoke alarm
- Certified to BS EN 14604: 2005
- Battery powered carbon monoxide detector
- Kitemarked and CE marked
Radio-Interlinked Battery Powered Optical Smoke Alarm - UltraFire UBS1RF
- Battery: AA alkaline batteries (included)
- Warranty: 10 year warranty
- Large test and hush button
- Toast-proof sensor
- Wireless interlink up to 50 compatible alarms
- No central control panel needed
- Suitable for BS 5839-6: 2019 Grade F2 installations
- Certified to BS EN 14604: 2005
Radio-Interlinked Battery Powered Heat Alarm - UltraFire UBH1RF
- Battery: AA alkaline batteries (included)
- Warranty: 10 year warranty
- Large test and hush button
- Wireless interlink up to 50 compatible alarms
- Range of up to 35m in buildings
- Suitable for BS 5839-6: 2019 Grade F2 installations
- Certified to BS 5446-2: 2003
Radio-Interlinked Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1RFKIT
- Battery powered with AA alkaline batteries
- Warranty: 10 year warranty
- Large test & hush button
- Wirelessly interlink up to 50 UltraFire UB1RF series alarms
- 2 x optical smoke alarms and 1 x heat alarm included
- Suitable for BS 5839-6: 2019 Grade F2 installations
10 Year Longlife Battery Combination Optical Smoke and CO Alarm - FireAngel SCB10-R
- Product Lifespan: 10 years
- Battery: Built-in, lasts the life time of your product
- 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)
- Suitable for ceiling installation
4.7 out of 5 stars
View Product
| 1 unit |
£34.98 inc VAT £29.15 ex VAT |
|---|---|
| 2+ units |
£34.74 inc VAT £28.95 ex VAT |
| 5+ units |
£34.62 inc VAT £28.85 ex VAT |
Radio-Interlinked 10 Year Sealed Battery Optical Smoke Alarm - UltraFire ULLS10RF
Supporting wireless interlink with up to 15 total alarms to cover the whole house, the UltraFire ULLS10RF optical smoke alarm features a sealed 10 year battery and 10 year manufacturer's warranty.
- Battery: 10 year sealed lithium battery
- Warranty: 10 year manufacturer's warranty
- Optical smoke sensor suitable for hallways, landings, living rooms, and bedrooms
- Wireless interlink up to 15 total alarms
4.3 out of 5 stars
View Product
| 1 unit |
£28.79 inc VAT £23.99 ex VAT |
|---|---|
| 2+ units |
£28.19 inc VAT £23.49 ex VAT |
| 5+ units |
£27.59 inc VAT £22.99 ex VAT |
Radio-Interlinked 10 Year Sealed Battery Heat Alarm - UltraFire ULLH10RF
The UltraFire ULLH10RF features a sealed 10 year battery and wireless interlink with up to 15 total alarms to alert the whole house of a possible fire emergency. Ideal for kitchens, garages, basements, and lofts.
- Battery: 10 year sealed lithium battery
- Warranty: 10 year manufacturer's warranty
- Heat sensor suitable for kitchens and garages
- Wireless interlink up to 15 total alarms
4.7 out of 5 stars
View Product
| 1 unit |
£31.19 inc VAT £25.99 ex VAT |
|---|---|
| 2+ units |
£30.59 inc VAT £25.49 ex VAT |
| 5+ units |
£29.99 inc VAT £24.99 ex VAT |
Radio-Interlinked 10 Year Sealed Battery 2 Smoke Alarms & 1 Heat Alarm Kit - UltraFire ULL10RF
- FREE delivery
- Battery: 10 year sealed lithium battey
- Warranty: 10 year manufacturer's warranty
- Wirelessly interlink up to 15 UltraFire ULL10RF devices
- 2 x optical smoke alarms and 1 x heat alarm included
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Also suitable for the updated Scottish 2022 legislation
Radio-Interlinked 10 Year Sealed Battery 3 Smoke Alarms and 1 Heat Alarm Kit - UltraFire ULL10RF Series
- FREE delivery
- Battery: 10 year sealed lithium battey
- Warranty: 10 year manufacturer's warranty
- Wirelessly interlink up to 15 Ultrafire ULL10RF devices
- 3 x optical smoke alarms and 1 x heat alarm included
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Also suitable for the updated Scottish 2022 legislation
Radio-Interlinked Sealed Battery Powered Smoke & Heat Alarms - Hispec RF Pro Range
- Battery: 10 year sealed lithium battery
- Warranty: 5 year warranty
- Radio-interlink up to 20 Hispec RF Pro Alarms
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Compatible with the Hispec Control Unit and Carbon Monoxide Alarm
- Alarms sold separately
- Also suitable for the 2022 Scottish legislation
Radio-Interlinked Sealed Battery 2 Smoke and 1 Heat Alarm Kit - Hispec RF Pro Range
- Battery: 10 year sealed lithium battery
- Warranty: 5 year warranty
- Radio-interlink up to 20 Hispec RF Pro Alarms
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Compatible with the Hispec Control Unit and Carbon Monoxide Alarm
- Also suitable for the 2022 Scottish legislation
Radio-Interlinked Sealed Battery 3 Smoke Alarms and 1 Heat Alarm Kit - Hispec RF Pro Range
- Battery: 10 year sealed lithium battery
- Warranty: 5 year warranty
- Wirelessly interlink up to 20 Hispec RF Pro devices
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Compatible with the Hispec Control Unit and Carbon Monoxide Alarm
- Also suitable for the 2022 Scottish legislation
Page 1 (20 of 72 Products)
Mains Powered Smoke Alarms
Mains powered smoke alarms are powered by the electrical circuit of a building, are interconnected and are mainly used in residential new builds, rented accommodation and smaller commercial applications. They should always contain a backup battery to ensure that if a fire is started by an electrical fault which cuts the power supply, the alarm will still detect the fire. These backup batteries can be of a replaceable type (eg alkaline) or of a sealed-in, re-chargeable type (trickle charging). The power supply, if retro-fitted, is usually taken from the nearest light fitting.Radio-interlinked Smoke Alarms
These smoke detectors have integrated RF senders and receivers. If one smoke alarm detects a fire, it passes this information to all other alarms within the same group of alarms to raise the alarm in the entire building. Perfect for larger houses and smaller commercial applications. Some of the RF smoke alarms have sealed longlife batteries as the only power supply, making them an alternative to mains powered smoke detectors (Building Control might have to be asked for a clarification first)Ionisation Smoke Detectors
Ionisation Smoke Alarms detect changes in the electrical charge of particles in the air within their sensor chamber. They were particularly well suited for 'invisible' or fast-flaming fires, such as paper or dry wood fires, which can give off very little smoke despite having an active flame. They were sadly also very sensitive to burnt toast, which is why they should not be installed near kitchens. Historically, ionisation smoke detectors have been recommended for landings and office spaces, but the technology behind optical smoke alarms advanced to the point that they are interchangeable.
Ionisation smoke alarms are being phased out across the entire fire safety industry, from standalone domestic alarms to detectors in the largest commercial panel systems. This is because they use radioactive material in the sensor to detect the presence of smoke particles in the air, making them dangerous to manufacture, awkward and costly to transport, and an environmental hazard if disposed of incorrectly.
Safelincs has stopped selling ionisation smoke alarms, and we would encourage all of our customers to purchase optical smoke alarms instead. Optical smoke alarms are not potentially hazardous like ionisation technology, due to not using radioactive elements.
Heat Alarms
Heat alarms, as the name suggests, measure temperature rather than detect smoke. They raise an alarm if the temperature rises above a certain point or if the temperature rises rapidly. They are suitable for kitchens and garages as they will not cause false alarms. It is important to know that they only cover small areas and a kitchen or garage might require several heat detectors for full cover.Optical Smoke Detectors
Optical or photoelectric smoke detectors 'see' smoke when a very small permanent light beam within the alarm is affected by smoke. They are ideal for smouldering fires producing smoke rather than heat, such as burning soft furnishings and electrical equipment. They are less prone to false alarms from burnt toast, so can be used near kitchens (not in kitchens, though). We recommend optical smoke alarms for hallways, dining rooms, living rooms, bedrooms.
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