Manufacturer of fire detection products, Nittan Europe, has launched the EV-PYSAVD Visual Alarm Base for use with its Photoelectric smoke detector. The EV-PYSVAD is a Type A Indoor Beacon Base VAD, ...
Our guide to the standard for visual alarm devices, BS EN 54-23:2010. The use of warning beacons as part of fire alarm systems has certainly increased in recent years. They’ve appeared in public ...
Martha Stewart on MSN
Do sunrise alarm clocks really work? Why you may want one for the new year
Unlike traditional alarms that rely only on loud noise to abruptly pull you from your slumber, sunrise alarm clocks use gradual light exposure to cue your body to wake up. Over time (usually 20 to 40 ...
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