12Vdc timer board (PCB) from 2-25 seconds
This boxed power supply provides a 12Vdc output for powering access control products such as maglocks or electric releases etc. This power supplies battery back-up feature […]
This relay board (PCB) provides a very convenient method of switching two independent circuits via a controlled on/off input voltage. The relay provides double pole/double throw […]
This PCB is designed to make the installation of multi-door security interlock (airlock style) systems simple and economical by ensuring one door has to be closed […]
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