4 X Kidde Firex KF20 Optical Mains Powered Smoke Alarm 230V 9v Battery Backup

Kidde Firex KF20 ( replaces KF2 & 4973 ) Optical Smoke Alarm. The KF20 is Kidde's newest model. 4 X Kidde Firex 230V Mains Powered Optical Smoke Alarm. 9V Alkaline Battery Backup. Tamper Resistant. We really do thoroughly check & fulfil all orders ourselves.

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