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Mains Powered 2 Smoke Alarms and 1 Heat Alarm Kit with Self-Charging 10 Year Back-up Battery - Kidde Firex KF-R Series
Protect your home with this Kidde KF-R Series alarm kit, containing 2 smoke alarms and 1 heat alarm for comprehensive fire detection throughout your property. Hardwire interlink with up to 24 compatible devices, ensuring that when one alarm is activated, all alarms within the system will sound to provide the earliest possible warning. Powered by the mains with sealed, self-charging 10-year lithium back-up batteries, the alarms continue to protect your home even during a power failure, with no battery replacements required.
- Complete kit with 2 smoke alarms and 1 heat alarm for reliable home fire protection
- Smoke alarms ideal for hallways, landings, bedrooms and living areas
- Heat alarm suitable for kitchens, garages and unoccupied loft spaces
- 230V mains powered with sealed, self-charging 10-year lithium back-up batteries
- Add extra alarms in your fire detection system with up to 24 compatible Kidde Firex mains-powered alarms
- Combined test and hush button for easy operation and weekly testing
- Slimline design with LED indicators and loud 85dB alarm
- Low battery warning chirp can be silenced for up to 8 hours
- Dust covers supplied for protection during decorating or building works
- 6-year manufacturer's warranty
- Suitable for installations complying with BS 5839-6: 2019 Grade D1
- CE marked and Kitemarked
- Smoke Alarm: BS EN 14604: 2005
- Heat Alarm: BS 5446-2
- Compliant with Scottish 2022, Welsh Landlord 2022 and Northern Ireland Landlord 2024 legislation
Customer Reviews
FAQs
Technical Data
Interlink
Customer Reviews (3)
Reviews by Real Customers
All of our product reviews are written by real customers that have purchased this product from us and are published without modification.
Reviewer
R B
Published on
26th September 2023
Reviewer
S H
Really great product. Easy to install and not batteries to change every year
Published on
2nd August 2023
Reviewer
G K
Easy to connect up but for some reason one unit kept beeping.
Swapping the units rounnd caused the beeping to stop but I could not understand why. Units seem ok and the alarms all linked.
Published on
16th September 2022
Technical Data
Kidde Firex KF20R Mains Powered Optical Alarm With Rechargeable Battery
| Product Code | KEKF20R |
|---|---|
| Brand | Kidde |
| Manufacturer's Part Number | KF20R |
| Approvals & Markings | CE Marked |
| Back-Up Battery Type | Lithium |
| British Standard Grade | Grade D1: Mains Powered (10 year longlife backup) |
| Colour | White |
| Compliance | BS 5839-6 |
| BS EN 14604: 2005 | |
| Connection | Wired |
| Display | LED Indicators |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Local Legislation | Scottish Legislation (2022) |
| Welsh Legislation (2022) | |
| Material | Plastic |
| Maximum Number of Linked Devices | 24 Devices |
| Operating Temperature | 0°C To +40°C |
| Positioning | Bedrooms |
| Hallways | |
| Living Rooms | |
| Power Type | Mains Powered (230V) |
| Product Range | Kidde Firex |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Relative Humidity | Up To 93% |
| Sensor Type | Optical |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 6 Years |
| Dimensions (Unit) |
|
| Weight | 280g |
| Datasheets |
Kidde Firex KF30R Mains Powered Heat Alarm With Rechargeable Battety
| Product Code | KEKF30R |
|---|---|
| Brand | Kidde |
| Manufacturer's Part Number | KF30R |
| Approvals & Markings | CE Marked |
| Back-Up Battery Type | Lithium |
| British Standard Grade | Grade D1: Mains Powered (10 year longlife backup) |
| Colour | White |
| Compliance | BS 5446-2: 2003 |
| BS 5839-6 | |
| Connection | Wired |
| Display | LED Indicators |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Local Legislation | Scottish Legislation (2022) |
| Welsh Legislation (2022) | |
| Northern Ireland Legislation (2024) | |
| Material | Plastic |
| Maximum Number of Linked Devices | 24 Devices |
| Operating Temperature | 0°C To +40°C |
| Positioning | Garages |
| Kitchens | |
| Unconverted Loft Spaces | |
| Power Type | Mains Powered (230V) |
| Product Range | Kidde Firex |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Relative Humidity | Up To 93% |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 6 Years |
| Dimensions (Unit) |
|
| Weight | 180g |
| Datasheets |
Interlink
Alarms from the Same Series
The table below shows all the units that can interlink with the Firex KF Series.
| Model Number | Type of Unit | Type of Interlink |
| KF10 | Ionisation Smoke Alarm | Hardwire interlink |
| KF10R | Ionisation Smoke Alarm with Rechargeable Lithium Cell | Hardwire interlink |
| KF20 | Optical Smoke Alarm | Hardwire interlink |
| KF20R | Optical Smoke Alarm with Rechargeable Lithium Cell | Hardwire interlink |
| KF30 | Heat Alarm | Hardwire interlink |
| KF30R | Heat Alarm with Rechargeable Lithium Cell | Hardwire interlink |
| KF1 | Ionisation Smoke Alarm | Hardwire interlink |
| KF1R | Ionisation Smoke Alarm with Rechargeable Lithium Cell | Hardwire interlink |
| KF2 | Optical Smoke Alarm | Hardwire interlink |
| KF2R | Optical Smoke Alarm with Rechargeable Lithium Cell | Hardwire interlink |
| KF3 | Heat Alarm | Hardwire interlink |
| KF3R | Heat Alarm with Rechargeable Lithium Cell | Hardwire interlink |
Carbon Monoxide Alarms
| Model Number | Type of Unit | Type of Interlink |
| 4MCO | CO Detector with Rechargeable Lithium Cell | Hardwire interlink |
| K4MCO | CO Detector with Rechargeable Lithium Cell | Hardwire interlink |
Compatible Alarms
| Model Number | Type of Unit | Type of Interlink |
| 1239HI | Ionisation Smoke Alarm with Alkaline Battery | Hardwire interlink |
| 1239HILL | Ionisation Smoke Alarm with Lithium Battery | Hardwire interlink |
| 2239HI | Optical Smoke Alarm with Alkaline Battery | Hardwire interlink |
| 2239HILL | Optical Smoke Alarm with Lithium Battery | Hardwire interlink |
| 3239HI | Heat Alarm with Alkaline Battery | Hardwire interlink |
| 3239HILL | Heat Alarm with Lithium Battery | Hardwire interlink |
| 4870 | Ionisation Smoke Alarm with Alkaline Battery | Hardwire interlink |
| 4881 | Ionisation Smoke Alarm with Lithium Battery | Hardwire interlink |
| 4973 | Optical Smoke Alarm with Alkaline Battery | Hardwire interlink |
| 4985 | Optical Smoke Alarm with Lithium Battery | Hardwire interlink |
| 4899 | Heat Alarm with Alkaline Battery | Hardwire interlink |
| 4892 | Heat Alarm with Lithium Battery | Hardwire interlink |
| I240C | Ionisation Smoke Alarm with Alkaline Battery | Hardwire interlink |
| PADC240 | Optical Smoke Alarm with Alkaline Battery | Hardwire interlink |
Mains Powered Smoke Alarms & Heat Alarms with Self-Charging 10 Year Back-up Battery - Kidde Firex KF-R Series
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