The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
The Pyrotector Model 30-3003 Explosion Proof Smoke Detector is a sensitive yet rugged protection device that is designed for use in hazardous industrial and commercial locations.
Aspirating smoke detectors from Securiton are among the most reliable early warning systems for fires. The SecuriSmoke ASD (aspirating smoke detector) range impresses with its unrivalled performance l