CR4 SDC Power Supplies
Door Control Board for Power Supplies, Four Fused SPDT Field Selectable Wet or Dry Outputs, Four Non-Fused SPDT Outputs, 2 Amps at 30VDC, Four Dry Contact Trigger Inputs
$144.14
Door control relay modules ensure compatibility of access hardware components and simplify system installation and troubleshooting. Different modules may be specified for one power supply.