The UL 325 compliant Monitored Edge Interface Module allows the operator to monitor the sensing edge; providing advanced safety and security to the door system. This module serves as an interface between T3/DC two-wire monitored sensing edges and our operators. The module installs easily and is automatically recognized by our operators.

• To maintain UL 325 compliance when using a sensing edge as a primary safety device you must use either the Monitored Edge Interface Module or the Timer Close Module.