Smoke Detectors
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Photoelectric Smoke Detector with Hush Feature - w/hush button - SD102P by Mercury
£9.22 High Stock Levels
Smoke Detectors Results
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Photoelectric Smoke Detector with Hush Feature - w/hush button - SD102P by Mercury
This unit detects initial smoke formation with its sensitive photoelectric system and signal processing circuit giving an alarm signal as an early warning. Photoelectric alarms are less likely to ...
£9.22 High Stock Levels
Photoelectric Smoke Detector with 10 Year Sealed Battery - SD-107A by Mercury
An easy to use photoelectric smoke alarm that needs no battery maintenance during its 10 year lifespan. Simply engage the internal battery by releasing the pin on the base of the unit, fix to your ...
