Kidde KF20 Mains Interlinked Optical Smoke Alarm (434PH)
Mains-powered smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, optical or heat. 9V Alkaline back-up battery supplied as standard. Once interlinked, detection of the relevant danger by an individual unit will sound across all connected alarms. Can be used throughout the home, except in the kitchen where a heat alarm is recommended. Combined test/hush button allows regular alarm testing and can be used to temporarily silence nuisance alarms. Requires installation by a professionally qualified electrician. Fixings supplied.
- Interlinked when Hardwired
- 230V AC/DC Mains-Powered with Battery Backup
- 9V & AA Batteries Supplied
- 85dBA Alarm at 3m
- Test/Hush Button
View all: Kidde Smoke Alarms
Mains-powered smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, optical or heat. 9V Alkaline back-up battery supplied as standard. Once interlinked, detection of the relevant danger by an individual unit will sound across all connected alarms. Can be used throughout the home, except in the kitchen where a heat alarm is recommended. Combined test/hush button allows regular alarm testing and can be used to temporarily silence nuisance alarms. Requires installation by a professionally qualified electrician. Fixings supplied.
- Interlinked when Hardwired
- 230V AC/DC Mains-Powered with Battery Backup
- 9V & AA Batteries Supplied
- 85dBA Alarm at 3m
- Test/Hush Button
View all: Kidde Smoke Alarms
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| Specification | |
|---|---|
| Alarm Sensor Type | Optical |
| Battery Duration | Replaceable |
| Brand | Kidde |
| Current Type | AC/DC |
| Fixings Supplied | Fixings & Fittings Supplied |
| Interlinked | Interlinked |
| Interlinked Compatibility | Alarm can be hardwire interlinked with Kidde Firex Alarms |
| Low Battery Indicator | Low Battery Indicator |
| Manufacturer Guarantee | 6 Year Manufacturer's Guarantee (T&Cs Apply) |
| Model Name | KF20 |
| Noise Level at 3m | 85 dBA |
| Operating Temperature | 0 to 40 °C |
| Pack Size | 1 |
| Pieces in Pack/Case | 1 |
| Power Input | Mains |
| Power Type | Mains-Powered with Battery Backup |
| Power Voltage Supply | 230 V |
| Product Type | Optical Smoke Alarm |
| Smart Compatibility | Not Smart |
| Suitable Room Type | Suitable for use in Hallways, Landings, Bedrooms, Living Rooms & Dining Rooms |