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All Smoke Alarms
Explore our comprehensive range of smoke alarms and heat alarms, designed to suit the needs for your home. Whether you're looking for mains-powered smoke alarms for long-term reliability, battery smoke alarms for easy installation, or interlinked smoke alarms for enhanced safety, we've got you covered. Our selection also includes smoke detectors and heat alarms to ensure full protection against fire risks in various environments. Stay safe and compliant with our top-quality smoke alarms, trusted by homeowners and professionals.
Kidde 10Y29 Optical Smoke Alarm & K10LLCO Carbon Monoxide Detector Special Offer
- FREE delivery
- 10 year battery powered optical smoke alarm
- Certified to BS EN 14604: 2005
- 10 year battery powered carbon monoxide detector
- Kitemarked and CE marked
10 Year Longlife Battery Radio-Interlinked Smoke Alarm - Aico Ei650RF
- Battery: Built-in, lasts the lifetime of your alarm
- Warranty: 5 year warranty
- Wirelessly interlinks via radio frequency with up to 12 alarms
- Twist-on base, simple to install
- LED function indicators
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Certified to BS EN 14604: 2005
- Also suitable for the 2022 Scottish legislation
10 Year Longlife Battery Radio-Interlinked Heat Alarm - Aico Ei603RF
- Battery: Built-in, lasts the lifetime of your alarm
- Warranty: 5 year warranty
- Radio-interlinked heat alarm
- Built-in RadioLINK+ repeater function
- Self-tests every 16 seconds
- Twist-on base design for simple installation
- Suitable for BS 5839-6: 2019 Grade F1
- Kitemarked to BS 5446-2: 2003
- Also suitable for the 2022 Scottish legislation
Optical Smoke Alarm with Replaceable 3 Year Alkaline Batteries and Escape Light – FireAngel FA6611-R
- Battery: 2 x AA three year replaceable batteries
- Warranty: 5 year warranty
- Extra bright light to illuminate your escape route
- Suitable for BS5839-6: 2019 Grade F2 installations
- Certified to BS EN 14604: 2005
Optical Smoke Alarm with Replaceable 5 Year Alkaline Batteries – FireAngel FA6615-R
- Battery: 2 x AA 5 year replaceable batteries
- Warranty: 5 year warranty
- Suitable for leisure accommodation vehicles
- Reduced volume test function
- Suitable for BS 5839-6: 2019 (Grade F2 installations)
- Certified to BS EN 14604: 2005
10 Year Longlife Battery Optical Smoke Alarm - FireAngel FA6620-R
- Battery: 10 year sealed lithium battery
- Warranty: 5 year warranty
- Suitable for leisure accommodation vehicles
- Compliant to BS 5839-6: 2019 (Grade F1 installations)
- Certified to BS EN 14604: 2005
10 Year Longlife Battery Heat Alarm - FireAngel FA6720-R
- Battery: 10 year sealed lithium battery
- Warranty: 5 year warranty
- Suitable for travel accommodation such as motorhomes
- Quiet test and Sleep Easy function
- Kitemarked to BS 5446-2: 2003
10 Year Longlife Battery Optical Smoke Alarm - Ei650
- Battery: Built-in lithium battery
- Warranty: 5 year warranty
- Test and hush buttons
- Battery 'low' warning
- LED power and function indicator
- Suitable for BS 5839-6: 2019 Grade F1 installations
- Certified to EN 14604: 2005
10 Year Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-622
- Battery: Built-in, lasts the lifetime of your alarm
- Warranty: 5 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: 2019 (Grade F1 installations)
- Kitemarked to BS EN 14604:2005
Battery Optical Smoke Alarm - Kidde 2030-DSR
The Kidde 2030-DSR optical smoke alarm is easy to use and great value, with a low-profile, unobtrusive design. Automatic low battery and end of life warnings which can be silenced for 24 hours.
- Battery: 9 Volt carbon zinc battery (included)
- Warranty: 3 years (product life up to 10 years)
- Optical smoke sensor reduces nuisance alarms
- Simple test & hush button plus LED status indicator
- CE marked and certified to EN 14604: 2005
10 Year Longlife Battery Optical Smoke Alarm Twin Pack - 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
- 2 x KE10Y29 smoke alarms
- Suitable for BS 5839-6: 2019 (Grade F1 installations)
- Kitemarked to BS EN 14604: 2005
Flat Smoke and CO Alarm Starter Kit - FireAngel FAKIT1
- Battery: lithium battery (included)
- Warranty: 5 year warranty
- 2x smoke alarms, 1x heat alarm, 1x carbon monoxide alarm
- Certified to BS EN BS 5839-6: 2019 (smoke and heat alarm)
- Certified to BS EN 50291-2: 2019 (CO alarm for domestic use)
- UKCA marked
Home Smoke and CO Alarm Starter Kit - FireAngel FAKIT2
- Battery: Sealed lithium battery
- Warranty: 5 year warranty
- 3x smoke alarm, 1x heat alarm, 2x carbon monoxide alarm
- Certified to BS EN BS 5839-6: 2019 (smoke and heat alarm)
- Certified to BS EN 50291-2: 2019 (CO alarm for domestic use)
- CE and UKCA marked
Smart Home Starter Kit - FireAngel Pro Connected FAKIT3
- Power: mains powered with sealed back up batteries
- Wirelessly connects up to 50 FireAngel Pro Connected units
- Provides instant alerts and alarm testing via the FireAngel mobile app
- LED indicators to show power, network and error status
- Connects to your home broadband supply via an ethernet cable
- Also suitable for the 2022 Scottish legislation
Thermally Enhanced Optical Smoke Alarm (Thermoptek) - ST622 Twin Pack
- Battery: Built-in, lasts the lifetime of your alarm
- Warranty: 5 year warranty
- 2 x optical smoke alarms included
- Test, hush and Sleep Easy™ feature
- Thermoptek sensor less prone to false alarms
- Suitable for BS 5839-6: 2019 (Grade F1 installations)
- Kitemarked to BS EN 14604:2005
Mains Powered 2 Smoke Alarms and 1 Heat Alarm Kit with Alkaline Back-up Battery - Aico Ei140e Series
- Power: 230V mains powered with alkaline back-up battery
- Warranty: 5 year warranty
- 2 x optical smoke alarms and 1 x heat alarm included
- Test and hush buttons
- Hardwire interlink with up to 12 devices
- Suitable for BS 5839-6: 2019 Grade D2 installations
- Compliant with Scottish 2022, Welsh Landlord 2022, and Northern Ireland Landlord 2024 legislation
Mains Powered 3 Smoke Alarms and 1 Heat Alarm Kit with Alkaline Back-up Battery - Aico Ei140e Series
- Power: 230V mains powered with alkaline back-up battery
- Warranty: 5 year warranty
- 3 x optical smoke alarms and 1 x heat alarm included in the kit
- Central test and hush buttons
- Hardwire interlink with up to 12 devices
- Suitable for BS 5839-6: 2019 Grade D2 installations
- Compliant with Scottish 2022, Welsh Landlord 2022, and Northern Ireland Landlord 2024 legislation
10 Year Sealed Lithium Battery RF-LINK Heat Alarm - Firehawk FHH10-RF
- Detector Battery: 10 year sealed lithium battery
- Wireless Base Battery: 7 year sealed lithium
- Warranty: 7 year manufacturer's warranty
- Radio-interlink up to 20 Firehawk RF-LINK smoke, heat, carbon monoxide, and hard of hearing alarms
- Also suitable for the 2022 Scottish legislation
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
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
- Compliant with Scottish 2022 and Northern Ireland Landlord 2024 legislation
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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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