With millions of automatic doors in operation worldwide with even more sensors, it’s clear that one size does not fit all.
From narrow office doors with light pedestrian traffic to large sliding doors in busy shopping centres, OPTEX has developed a comprehensive range of sliding door sensors to meet the specific needs of every site.
Each OPTEX sensor is designed with a specific environment in mind, allowing installers to select the ideal model for every entrance. From the narrowest AIR detection field setting of the OA-FLEX T (Our code SAP4489) , suited for compact indoor sliding doors, to the OAM-DUAL T (E) (Our code SAP4483) , ideal for large, high-traffic entrances. This sensor has the widest AIR detection field on the market (3.6 m) — a feature that can replace the need for two sensors for threshold safety. Additionally, the larger detection spots improve accuracy on flooring with mixed reflectiveness like brush and aluminium entrance door mats. Within the detection area, the settings can be precisely adjusted to match the installation environment, ensuring consistent, reliable coverage.
This flexibility enables OPTEX sensors to perform flawlessly across diverse environments — from quiet offices and healthcare facilities to busy supermarkets, airports and public buildings. Whether detecting fast-moving pedestrians, shopping trolleys, or stationary individuals near the threshold, OPTEX provides a tailored sensing solution for every application.
OPTEX sensors use advanced active infrared (AIR) and microwave (radar) technologies — either individually or in combination — to achieve optimal motion and presence detection. This ensures rapid door activation and dependable safety for anyone in or near the detection zone.
Each model offers distinct advantages:
- OAM-DUAL T (E) (Our code SAP4483): Widest detection area. Ideal for high-traffic entrances with trolleys, strollers or other objects due to the additional radar technology
- OA-AXIS T (Our code SAP4482) For standard pedestrian entrances without moving objects.
- OA-Flex T (Our code SAP4489) : Narrowest detection area settings; ideal for smaller indoor spaces.
- OA-PRESENCE TN (Our code SAP4488): Provides side-screen protection by detecting people near door edges.
All the mentioned Optex sensors are available from RTR Services and can be searched on our website using the product codes above or by clicking on the model number which will link to our product pages.
