As an Amazon Associate I earn from qualifying purchases.1. Kidde
2 x Kidde Firex KF2 4973 Mains Powered Optical Smoke Alarm
Kidde - Auto reset after activation. Warranty 6 years, bsi certified to bs en14604:2005 and ce tested and certified to 0086-CPD-535595 15 EN14604:2005. Tamper-resistant locking device prevents unauthorised removal without the use of a tool.
Mains operation – 9V Alkaline back-up battery supplied as standard. Reduced energy consumption – lower lifetime running costs * compared to previous Firex alarms. Dust compensation and bug screen – reduces nuisance alarms.
Alarm memory – identifies source unit within interconnecting network. Mains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, optical or heat.
Once interlinked, be they ionisation, the detection of the relevant danger by an individual unit will sound across all the connected alarms. Combined test/hushtm button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms. Interlink with up to 23 kidde Firex hard-wired alarms – all alarms sound if danger is detected.
| Brand | Kidde |
| Part Number | KF2 4973 |
| Model | KF2 4973 |
2. Kidde
Kidde Firex KF20 Optical Smoke Alarm, Mains Operated with Battery Back Up
Kidde - Combined test/hush button. The kidde kf2 smoke alarm is a mains powered alarm contains battery in it as a backup in case of a power cut. Mains operation. Interlink with up to 23 Firex hard-wired alarms. Auto reset. Tamper-resistant locking device.
| Brand | Kidde |
| Manufacturer | Kidde |
| Weight | 0.24 kg (0.53 Pounds) |
| Part Number | KF2 |
| Model | KF2 |
3. Firex
Firex KF30 Kidde Firex Alarm, White
Firex - Mains operation 9v battery backup. Combined test and hush button. Interlink with up to 23 other Firex or Kidde Mains alarms. Tamper resistant locking device. Identifies source unit within interconnecting network.
| Brand | Firex |
| Manufacturer | Kidde |
| Height | 13.5 cm (5.31 Inches) |
| Length | 6.8 cm (2.68 Inches) |
| Weight | 0.21 kg (0.47 Pounds) |
| Width | 13.5 cm (5.31 Inches) |
| Part Number | KF30 |
| Model | KF30 |
| Warranty | 6 years. |
4. Kidde
Replacement for Kidde KF10 Mains Powered Smoke Alarms
Kidde - Suitable for installations complying to BS 5839-6: 2019 Grade D2. However, the following alarms use different style connector blocks so an electrician will be needed: 123i / 1239HI, 1275H, KF1R and KF10R.
This alarm is suitable for the updated 2022 Scottish legislation for fire alarms in homes. Supplied with fixings and a coloured dust cover ideal for use when decorating. Led indicator. Low battery warning chirp – Silence for 8 hours for a peaceful night.
Combined Test / Hush button. Six year manufacturer's warranty. The kf20 is the direct replacement for the following models: KF1, 4870 / 4881 and 1240C / IAR230C. Ce marked and kitemarked to bs en 14604: 2005. Kidde kf20: 230v mains powered with 9V alkaline battery backup. The kf20 is also the replacement for a number of older models and can be electrically interlinked with them.
| Brand | Kidde |
| Manufacturer | Kidde |
| Height | 3.9 cm (1.54 Inches) |
| Length | 13.3 cm (5.24 Inches) |
| Width | 13.3 cm (5.24 Inches) |
| Model | KEKF10-RA |
| Warranty | 6 year warranty. |
5. iXium®
New Kidde FireX KF20 Mains Powered Optical Smoke Alarm Fire Detector with 9V Battery Backup
iXium® - 230v mains powered Alarm with Battery Backup. Combined test/hush Button - For silencing nuisance alarms. Built in optical Sensor and LED Indicators.
Bsi and ce Certified. Interlinks with other firex wired Alarms - This means, when all alarms are connected to mains, if one alarm is triggered they will sound.
6. Kidee
Kidee KF20 Optical Smoke Alarm
Kidee - 230v mains powered connection. Interlink with up to 24 units. Tamper-resistant locking device. Test/hush functionalities. Back-up battery.
| Brand | Kidee |
| Manufacturer | Kidde |
| Height | 3 cm (1.18 Inches) |
| Length | 13 cm (5.12 Inches) |
| Weight | 0.24 kg (0.53 Pounds) |
| Width | 13 cm (5.12 Inches) |
| Part Number | KF20 |
| Model | KF20 |
| Warranty | 6 year warranty. |
7. Firex
White, Firex KF20R Smoke Alarm
Firex - Combined test and hush button. Dust compensation and bug screen. Mains operation with built in rechargable lithium battery backup. Interlink with up to 23 other Firex or Kidde Mains alarms. Identifies source unit within interconnecting network.
| Brand | Firex |
| Manufacturer | Kidde |
| Height | 13.5 cm (5.31 Inches) |
| Length | 5 cm (1.97 Inches) |
| Weight | 0.24 kg (0.53 Pounds) |
| Width | 13.5 cm (5.31 Inches) |
| Part Number | KEKF20R |
| Model | KF20R |
| Warranty | 6 years. |
8. Kidde
Kidde Firex KF3 Mains/Battery Heat alarm
Kidde - Alarm dimensions - 133 x 133 x 6mm. Bracket dimensions - 127 x 127 x 39mm. Combined test/hushtm button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms.
Ce tested and certified. Approvals - bsi certified to bs5446 Part 2: 2003. Power supply 230v mains-powered with 9V Alkaline battery back-up. 213g. Warranty - 6 years.
| Brand | Kidde |
| Part Number | STE04027 |
| Model | 4899 |
9. iXium®
Kidde FireX KF20LL Interlinkable Mains Optical Smoke Alarm with 9V Long Life Lithium Battery Back-up
iXium® - Combined test/hushtm button allows regular testing of alarm function and can be used to. Mains operation – long Life 9V Lithium back-up battery supplied as standard. Alarm memory – identifies source unit within interconnecting network.
Tamper-resistant locking device prevents unauthorised removal without the use of a tool. Interlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected.
| Brand | iXium® |
| Manufacturer | Kidde |
| Height | 13.5 cm (5.31 Inches) |
| Length | 5 cm (1.97 Inches) |
| Width | 13.5 cm (5.31 Inches) |
| Part Number | KF20LL |
| Model | KF20LL |
| Warranty | 6 years. |
Kidde - Auto reset after activation. Warranty 6 years, bsi certified to bs en14604:2005 and ce tested and certified to 0086-CPD-535595 15 EN14604:2005. Tamper-resistant locking device prevents unauthorised removal without the use of a tool.
Kidde - Suitable for installations complying to BS 5839-6: 2019 Grade D2. However, the following alarms use different style connector blocks so an electrician will be needed: 123i / 1239HI, 1275H, KF1R and KF10R.
iXium® - 230v mains powered Alarm with Battery Backup. Combined test/hush Button - For silencing nuisance alarms. Built in optical Sensor and LED Indicators. Bsi and ce Certified. Interlinks with other firex wired Alarms - This means, when all alarms are connected to mains, if one alarm is triggered they will sound.
Kidee - 230v mains powered connection. Interlink with up to 24 units. Tamper-resistant locking device. Test/hush functionalities. Back-up battery.
Firex - Combined test and hush button. Dust compensation and bug screen. Mains operation with built in rechargable lithium battery backup. Interlink with up to 23 other Firex or Kidde Mains alarms. Identifies source unit within interconnecting network.
Kidde - Alarm dimensions - 133 x 133 x 6mm. Bracket dimensions - 127 x 127 x 39mm. Combined test/hushtm button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms. Ce tested and certified. Approvals - bsi certified to bs5446 Part 2: 2003. Power supply 230v mains-powered with 9V Alkaline battery back-up. 213g. Warranty - 6 years.
