OA Flex Air T 1024x500
Sliding door sensors Sliding Doors cover

Product Details

The Optex OA-Flex Lite 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.

Easy Installation

The Optex OA-Flex Lite is easy to install. All the settings are mechanically adjustable with dipswitch and levers.


Safety is assured by the presence detection. 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. The presence dection can be set active from 1 row, close to the door, to all 5 rows active for special applications like elevators or high speed doors.


A very compact and slim design, available in two colors: black or silver

All conditions

Snow mode and variable sensitivity adjustments make this sensor suitable for every application, even in extreme weather conditions.


Optex automatic door sensors guarantee premium performance and include a 3-year full replacement warranty.

Functionality Activation Safety

Opening Size Small