Promi 500 Standalone Proximity Reader/Controller, Promi 500 is a self contained proximity reader/controller,with 500 user capacity. Programmed via a master code, the unit has LED and audible indication, with exit button input and timed relay output. It
CDVI DG-502P Standalone 2 Door Controller DG-502P is a 2-door controller, with 500 user capacity. Programmed via a master code, the unit allows adding and deletion of cards/tags and has 2 x exit button inputs and 2 x timed relay outputs. The DG-502 connec
