Search from citywallgarrison: ( 3 results )

Proximity Access Control   1 photo   Stand-alone single door control. Used as a card/PIN reader for unlocking the door oras switch for...

Auto Dialer   1 photo   Security guard, when it is triggered, using alarm output dry contact, it will call to pre-set 8...

Vehicle Loop Detector   1 photo   Digital Loop Detector with two output relays. Four selectable loop frequencies (20~80KHz) to...