Toast Proof Thermoptek Smoke Alarm FireAngel ST-625

Thermally enhanced for improved detection of smouldering fires and "sleep-easy" function silences low battery warning chirps.

10 Year Thermoptek Smoke Alarm FireAngel ST-622

A 10 year sealed thermally enhanced Thermoptek smoke alarm with "sleep-easy" function to silence low battery and end of life warning chirps.

Mains Powered Thermoptek Smoke Alarm FireAngel ST-230

Mains powered optical smoke alarm with sealed lithium back-up battery capable of interconnecting with up to 30 other alarms.

Wi-Safe 2 Thermoptek Smoke Alarm FireAngel WST-630

A thermoptek optical smoke alarm with 10 year sealed battery, capable of connecting with up to 50 devices using wireless interconnection.

Mains Powered Wi-Safe 2 Thermoptek Smoke Alarm FireAngel WST-230

This mains powered optical smoke alarm with built-in radio-frequency technology can be wirelessly interlinked with up to 50 other alarms.

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10 Year Thermoptek Smoke Alarm FireAngel ST-750T

Powered by a 10 year sealed Panasonic battery, this alarm uses Thermoptek sensing technology to respond quickly to all fire types.