FireAngel Fastest Reacting Thermoptek Wireless Smoke Alarm Featuring FireAngel's ground-breaking Thermoptek technology, this smoke alarm responds quickly to all types of fire, whether it's slow smouldering fires or fast flames. It features a large central button for easy silencing and regular testing, giving you peace of mind at just the touch of a button. It has a tamper-resistant 10-year lithium battery which is laser-welded to prevent moisture entry, helping ensure it remains powered for life. Thermoptek sensor provides early warning for all fire types Fast reaction to both slow smouldering and fast flaming fires 10-year lithium battery Fittings included
