Dortronics Systems Inc.
Smart Interlock Controllers
Dortronics has expanded their line of Smart Interlock Controllers with the new highly versatile and economical 4800 Series. The new 4800 Series 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 twelve field assignable inputs and seventeen configurable relay outputs for maximum flexibility. Additional design features include a unique watchdog circuit that constantly monitors operation.