Dortronics showcased its recently released 4800 series Smart Interlock Controllers. The highly versatile and economical interlock controllers can be user-configured in the field to accommodate up to five doors with ample flexibility for various input/output configurations. The 4800 series features 12 field-assignable inputs and 17 configurable relay outputs for maximum flexibility. Additional design features include a unique watchdog circuit that constantly monitors operation; LED indicators for input-output connection status; voltage spike and surge protection on all outputs; and adjustable propped door, panic release and door unlock timers. The 4800 series is available as a board-only module or complete with a heavy-duty 4-Amp power supply.

Dortronics Systems | www.dortronics.com