

🔥 Stay ahead of danger with Kidde’s smart, connected smoke alarms! 🔗
The Twin Pack Kidde Firex KF20 is a mains-powered optical smoke alarm featuring interconnectivity with up to 23 other Kidde alarms, ensuring synchronized alerts throughout your home. Equipped with a 9V alkaline backup battery, it guarantees continuous protection even during power outages. Designed to minimize false alarms with dust compensation and a bug screen, it also includes a combined Test/Hush™ button for easy maintenance. The tamper-resistant locking device enhances security, while its 6-year warranty and BSI/CE certifications provide trusted, long-lasting safety.
| Part Number | KF2 4973 |
| Package Dimensions | 16.4 x 16 x 11.7 cm; 500 g |
| Batteries | 2 9V batteries required. (included) |
| Item model number | KF2 4973 |
| Colour | White |
| Style | Classic |
| Power Source | Battery Powered |
| Voltage | 240 Volts |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Item Weight | 500 g |
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