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List of Discontinued Alarms & Replacements
When your current smoke or heat alarm reaches the end of its life, finding a suitable replacement can be a challenging task, particularly if the alarm model has been discontinued. To assist our customers in this process, we have compiled a comprehensive list of replacement models for discontinued smoke and heat alarms that Safelincs have previously supplied. This list is designed to simplify your search and ensure that you find a reliable and compatible substitute. If your specific alarm model is not included in our list, simply contact us on 0800 612 6537 or email support@safelincs.co.uk with your model number and we will be happy to help.
Replacing a Kidde KF1 and Kidde KF1R Ionisation Smoke Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde KF1, Kidde KF1R, Kidde KF Series, Firex KF1 |
These models can be replaced by the KF10 Replacement Smoke Alarm. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde KF2 and Kidde KF2R Optical Smoke Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde KF2, Kidde KF2R, Kidde KF Series, Firex KF2 |
These models can be replaced by the KF20 and KF20R. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde KF3 and Kidde KF3R Heat Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde KF3, Kidde KF3R, Kidde KF Series, Firex K32 |
These models can be replaced by the KF30. The new unit will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde 123i and Kidde 1239HI Ionisation Smoke Alarm
| Discontinued: | November 2010 |
|---|---|
| Associated Codes | Kidde 123i, Kidde 1239HI, Kidde 1239HILL |
These models can be replaced by the KF10 Replacement Smoke Alarm. The new units will work with existing interlinked alarms however the base plate and cable harness need to be replaced, we recommend asking an electrician to carry out this work.
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Replacing a Kidde 223i and Kidde 2239HI Optical Smoke Alarm
| Discontinued: | November 2010 |
|---|---|
| Associated Codes | Kidde 223i, Kidde 2239HI, Kidde 2239HILL |
These models can be replaced by the KF20 and KF20R. The new units will work with existing interlinked alarms however the base plate and cable harness need to be replaced, we recommend asking an electrician to carry out this work.
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Replacing a Kidde 323i and Kidde 3239HI Heat Alarm
| Discontinued: | November 2010 |
|---|---|
| Associated Codes | Kidde 323i, Kidde 3239HI, Kidde 3239HILL |
These models can be replaced by the KF30 and KF30R. The new units will work with existing interlinked alarms however the base plate and cable harness need to be replaced, we recommend asking an electrician to carry out this work.
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Replacing a Ei151 and Ei151TL Ionisation Smoke Alarm
| Discontinued: | September 2016 |
|---|---|
| Associated Codes | Ei151, Ei151TL, Ei151TLH, Ei151TLR, Ei150, Ei150 Series |
These models can be replaced by the Ei151RA. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Ei156 and Ei156TL Optical Smoke Alarm
| Discontinued: | September 2016 |
|---|---|
| Associated Codes | Ei156, Ei156TL, Ei156TLH, Ei156TLR, Ei150 Series |
These models can be replaced by the Ei156RA. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Ei154 and Ei154TL Heat Alarm
| Discontinued: | September 2016 |
|---|---|
| Associated Codes | Ei154, Ei154TL, Ei154TLH, Ei154TLR, Ei150 Series |
These models can be replaced by the Ei154RA. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Ei131 Ionisation Smoke Alarm
| Discontinued: | Not Available |
|---|---|
| Associated Codes | Ei131, Ei130 Series, Ei Mains Powered Ionisation |
This model can be replaced by the Ei3016 with Ei1516 masking plate. The new unit will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Ei136 Optical Smoke Alarm
| Discontinued: | Not Available |
|---|---|
| Associated Codes | Ei136, Ei Mains Powered Optical, Ei130 Series |
This model can be replaced by the Ei3016 with Ei1516 masking plate. The new unit will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Ei134 Heat Alarm
| Discontinued: | Not Available |
|---|---|
| Associated Codes | Ei134, Ei Mains Powered Heat, Ei130 Series |
This model can be replaced by the Ei144. The new unit will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde 4870 and Kidde 4881 Ionisation Smoke Alarm
| Discontinued: | October 2012 |
|---|---|
| Associated Codes | Kidde 4870, Kidde 4881, 1240C, 120-1123B (or C), GC240 |
These models can be replaced by the KF10 Replacement Smoke Alarm. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde 4973 and Kidde 4985 Optical Smoke Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde 4973, Kidde 4985, PAR230C |
These models can be replaced by the KF20 and KF20R. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde 4899 and Kidde 4982 Heat Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde 4899, Kidde 4982 |
These models can be replaced by the KF30. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a Kidde 1275H Ionisation Smoke Alarm
| Discontinued: | October 2015 |
|---|---|
| Associated Codes | Kidde 1275H |
This model can be replaced by the KF10 Replacement Smoke Alarm. The new units will work with the existing cable network so all you need to do is replace your baseplate. We recommend asking an electrician to change the alarm as the cables will need to be wired into the new unit.
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Replacing a EI603TYCRF Radio-Interlink Heat Alarm
| Discontinued: | August 2017 |
|---|---|
| Associated Codes | Ei603CRF, EI603TYCRF |
This alarm can be replaced by the Ei603RF. The new units will work with the existing radio-interlink network and are powered by a 10-year longlife lithium battery, so an electrician is not needed for installation.
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Replacing a Ei603TYC Heat Alarm
| Discontinued: | September 2017 |
|---|---|
| Associated Codes | Ei603C, EI603TYC |
This alarm can be replaced by the UltraFire ULLH10. The new units are standalone alarms powered by a 10-year longlife lithium battery, so an electrician is not needed for installation.
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Replacing a Ei605TYCRF Radio-Interlink Optical Smoke Alarm
| Discontinued: | July 2017 |
|---|---|
| Associated Codes | Ei605CRF, EI605TYCRF |
This alarm can be replaced by the Ei650RF. The new units will work with the existing radio-interlink network and are powered by a 10-year longlife lithium battery, so an electrician is not needed for installation.
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Replacing a First Alert SA720CEUK Battery Optical Smoke Alarm with Escape Light
A 9V alkaline battery powered optical smoke alarm with built-in bright escape light.
This alarm can be replaced by the FireAngel FAFA6611-R. The new units are standalone alarms powered by replaceable alkaline AA batteries, and feature an escape light.
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Replacing a FireAngel SI-610 Ionisation Smoke Alarm
| Discontinued: | July 2018 |
|---|---|
| Associated Codes | FASI-610, SI-610, SI610 |
Buy our replacement smoke alarm for the SI-610. The replacement alarms fit the same base and also have a ten year lithium battery but have improved sensors, making them less sensitive to false alarms.
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Replacing a FireAngel SO-601 Optical Smoke Alarm
| Discontinued: | October 2018 |
|---|---|
| Associated Codes | FASO-601, SO-601, SO601 |
Buy our replacement smoke alarm for the SO-601. The replacement alarms fit the same base and also have a ten year lithium battery but have improved sensors, making them less sensitive to false alarms.
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Replacing a FireAngel ST-620 Thermoptek Smoke Alarm
| Discontinued: | October 2018 |
|---|---|
| Associated Codes | FAST-620, ST-620, ST620 |
Buy our replacement smoke alarm for the ST-620. The replacement alarms fit the same base and also have a ten year lithium battery but have improved sensors, making them less sensitive to false alarms.
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Replacing a FireAngel ST-622 Thermoptek Smoke Alarm
| Discontinued: | October 2021 |
|---|---|
| Associated Codes | FAST-622, ST-622, ST622 |
Buy our replacement smoke alarm for the ST-622. The replacement alarms fit the same base and also have a ten year lithium battery but have improved sensors, making them less sensitive to false alarms.
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Replacing a BRK 760MRL Mains Optical Smoke Alarm with Lifetime Back-up Battery
| Discontinued: | January 2021 |
|---|---|
| Associated Codes | 760MRL, 660MRL |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued BRK 700MRL range is the Aico Ei3000 series.
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Replacing a Mains Ionisation Smoke Alarm with Lifetime Back-up Battery - BRK 770MRL
| Discontinued: | January 2021 |
|---|---|
| Associated Codes | 770MRL, 670MRL |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued BRK 700MRL range is the Aico Ei3000 series.
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Replacing a Mains Powered Heat Alarm with Back-Up - BRK 790MBX
| Discontinued: | January 2021 |
|---|---|
| Associated Codes | 790MBX, 690MBX |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued 700MBX range is the Kidde Firex series.
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Replacing a Mains Powered Heat Alarm with Sealed Lifetime Back-up Battery - BRK 790MRL
| Discontinued: | January 2021 |
|---|---|
| Associated Codes | 790MRL, 690MRL |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued BRK 700MRL range is the Aico Ei3000 series.
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Replacing a Ei2110e - Multi-sensor Alarm with Lithium Backup Battery
| Discontinued: | March 2021 |
|---|---|
| Associated Codes | Ei2110, Ei2110e |
This alarm can be replaced by the Ei3024. The new units will work with the existing hardwire interlink network and use the same base plate, so an electrician is not needed for installation.
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Replacing a Mains Powered Heat Alarm - BRK 690MBX
| Discontinued: | February 2021 |
|---|---|
| Associated Codes | 690MBX, 790MBX |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued 600MBX range is the Kidde Firex series.
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Replacing a Mains Powered Optical Smoke Alarm - BRK 660MBX
| Discontinued: | February 2021 |
|---|---|
| Associated Codes | 660MBX, 760MBX |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued 600MBX range is the Kidde Firex KF series.
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Replacing a Mains Powered Smoke Alarm with Back-up - BRK 760MBX
| Discontinued: | February 2021 |
|---|---|
| Associated Codes | 760MBX, 660MBX |
The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued 700MBX range is the Kidde Firex series.
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Replacing a Ei2110eRF - Multi-sensor Alarm with Lithium Backup Battery & RadioLINK+ Interlink
| Discontinued: | March 2021 |
|---|---|
| Associated Codes | Ei2110RF, Ei2110eRF, Ei100MRF |
This alarm can be replaced by the Ei3024RF. The new units will work with the existing radio-interlink network and use the same base plate, so an electrician is not needed for installation.
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Replacing a Ionisation Smoke Alarm with Escape Light - FireAngel LSI-601
| Discontinued: | July 2018 |
|---|---|
| Associated Codes | FALSI-601, LSI-601, LSI601 |
Buy the FireAngel FA6611-R smoke alarm with escape light to replace the LSI-601. The replacement alarm fits the same base and has a 3 year battery life using 2x standard AA alkaline batteries.
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Replacing a Firehawk Mains Powered Alarms with Alkaline Battery
| Discontinued: | March 2022 |
|---|---|
| Associated Codes | FH250BB, FH450BB |
The manufacturer has discontinued this FH mains-powered alarm series and is no longer supplying compatible alternatives. It is recommended to replace all FH models in the premises with Firehawk's new FHN range.
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Replacing a Firehawk Mains Powered Alarms with Lithium Back-up Battery
| Discontinued: | March 2022 |
|---|---|
| Associated Codes | FH250RB, FH450RB |
The manufacturer has discontinued this FH mains-powered alarm series and is no longer supplying compatible alternatives. It is recommended to replace all FH models in the premises with Firehawk's new FHN range.
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Fire Safety At Home
Fire Safety At Home
Use our Online Home Fire Safety Check tool to find out how fire safe your home is. This quick questionnaire gives personalised tips for reducing the risk of fire in your home, including where to fit additional detectors.
The Home Fire Safety Check tool was developed in partnership with the National Fire Chiefs Council (NFCC) and Fire Kills. The tool is now used by most English Fire and Rescue Services as a first level of support for fire safety in the community.
General tips for home fire safety
- Fit a working smoke alarm on every level of your home to enhance early fire detection, giving you more time to escape safely. At a minimum, place smoke alarms in hallways and landings, ensuring they are centrally positioned and at least 30 cm away from walls and light fixtures.
- Test your smoke alarms regularly to ensure they are operational. Safelincs smoke alarm reminder service can help you by reminding you via email or SMS to check your smoke alarms, at your chosen frequency.
- Keeping doors closed at night slows the spread of fire as it creates a barrier allowing you more time to escape. This also reduces smoke inhalation by limiting the flow of smoke.
- Keeping exits clear allows for a quicker evacuation. Hallways, stairs and exits should be clear of clutter to avoid slowing down the evacuation process as time is crucial.
- Create a fire escape plan and practise fire drills with all household members ensuring everyone knows what to do and is aware of the designated evacuation point.