With Activation and Safety detection in one unit, the OPTEX OA-203C is two sensors in one. Fast installation and service, and laser-sharp Active Infrared Technology are just a few of OA-203C's benefits. Its versatile detection area solves problems caused by narrow vestibules and "ghosting". Wiring is simple with our new plug-in wiring harness. The OPTEX OA-203C is the optimal choice for both safety and activation on all types of automatic doors. It combines easily adjustable settings with a slim design, providing maximum safety in a wide array of applications.
The OPTEX OA-203C is simple to install. All the settings are mechanically adjustable with dipswitch and levers.
Safety is assured by the two rows of presence detection closest to the door. The sensor detects a person or object and holds the door open as long as they are in the threshold area, even if they stop or pause.
A very compact and slim design.
Snow mode and variable sensitivity adjustments make this sensor suitable for every application and even extreme weather conditions.