Temperature recording and alarming for the transport, storage and distribution of chilled, frozen, deep-frozen or quick-frozen items. Advantages: - instant SMS alarm notification - 36hr battery back up - optional power failure alarming - optional downloading of alarm data via...
we are offering auto - dial gsm based burglar alarm system for home security. this security alarm system consists of main panelengine of alarm and various wireless-connected accessoriessensors. if someone enters the defense region illegally, the...
Alert and warn people stay far away from danger field when it detected smoke the detector adopts the special structure design and asic, has the dustproof, mothproof and anti outside light interference feature etc. Photoelectric sensor for early...
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