FireAngel ST-750 10 year Thermoptek Smoke Alarm review
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- Smoke alarm
- Optical smoke alarm
The FireAngel ST-750 10 year Thermoptek smoke alarm comes with a sealed and tamper-proof battery that will give you a decade’s worth of smoke detection. FireAngel tell us that the ST-750’s thermally enhanced optical sensor allows it to detect fires quickly. To put this to the test, we tested it at our lab. Read on for our review and verdict on this FireAngel smoke alarm.
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