HM1 Motherboard

Designed to accept up to three Reno A&E Model H1 single-channel, 12 VDC, vehicle detectors (sold separately). Four HM1 input voltages: 24 VAC, 120 VAC, 12 VDC, 24 VDC – Available with Relay or Solid-State Outputs.

Can be configured for Fail-Safe or Fail-Secure operation. Three terminal strips allow connection of: Power input leads and loop inputs, detector outputs, fail outputs Motherboard reset button resets all detectors. Sturdy aluminum mounting plate for secure and easy installation.