The GD11S is a self-contained surface mount active infrared safety beam system for interior or exterior use on any automatic pedestrian door, industrial door or gate. When the infrared beam is interrupted, the GD11S’ relay output signals an industrial door or gate control to open, stop or reverse. This is now a requirement of ANSI A156.10 2005. In the event of a power loss to the GD11S, the relay changes state (failsafe). The GD11S is supplied by Erich with the GDB quick mounting brackets for easy installation on industrial doors and gates. (DB11, GD11-GDB, GD11S, GDB)

Retail Price - $170   Erich Price - $141