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... , which is one of the alarm series products. The alarm adopts optical inductive device and excellent production technolo...

....The is designed to give early warning of developing fires by giving off the alarm sounds from its built-in alarm horn. It can provi...

... to give an early warning of an ongoing fire by sounding a siren through a built-in siren. It can provide valuable escape time for people before th...

... exactly detect . When the concentration of exceeds the preset threshold, the alarms and send alarm signal to the control panel...

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... base and various independent photoelectric fire detection alarms. The alarm information that the sensor can send includes fire, fault,...

...a couple of infrared diodes. The principle of detecting is granule in the can reflect infrared light. Infrared diodes are placed in the speci...

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Intrinsically Safe Laser Distance Meter/ AT531 Explosion-proof dust detector AT531 explosion-proof dust detector is a portable instrument for rapid de...