Threatening guard dies - window switch aia approved dør- vindueskontakten consists of two parts, as mounted on exit doors or windows. There mounted one switch a two parts per. Dies or window.Switch reacts if one dies or window becomes opened while alarm is coupled to, or if one dies window star open, fool alarm connected. Door and door vindueskontakten is equipment with one sabotagealarm, which means, to alarm will go in time, if switch attempted removed or destroyed. Switch ha...
