We are offering infrared pir sensor alarm infrared motion detector burglar security alarm system. (infrared sensor motion detector burglar security alarm system with 2 remote) high quality & reliable + easy installation + no expert required + include 2 direct infrared remote contmore...
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 more...