The BEA SUPERSCAN-T II Active Infrared Safety Sensor is a commercial door-mounted presence detection assembly designed for compatible automatic pedestrian swinging, revolving, folding and low-energy door systems. This consolidated listing allows the installer to choose the correct 34.5-inch, 40-inch, or 48-inch sensor housing length. The different lengths are genuine factory configurations and should be selected to match the actual door leaf and sensor installation instructions.

Important Features

• Active infrared presence detection: Uses active IR triangulation and background suppression to sense qualifying people or objects in a programmed detection zone.
• Door-mounted safety monitoring: Designed to monitor areas next to the automatic door while it moves, helping the door controller respond appropriately to detected occupancy.
• Primary and secondary modules: Listed 34.5, 40 and 48-inch configurations include a coordinated primary and secondary infrared sensor arrangement.
• Three housing lengths: 34.5 inches, 40 inches, and 48 inches according to the selected manufacturer kit.
• Adjustable sensing: The 40/48-inch catalog descriptions specify a programmable approximately 2–8 ft detection distance; follow the manual for the specific sensor and installation.
• Door controller integration: Works with compatible automatic door controllers using manufacturer-approved safety-input wiring, presence control and any applicable external monitoring.
• Low-voltage operation: Manufacturer-listed 12–24V AC/DC operation for the 40/48-inch configurations; verify the selected original 34.5-inch kit's electrical installation documentation.
• Commercial installations: Suitable for compatible accessible building entrances, healthcare facilities, schools, retail storefronts and institutional automatic doors.

Which Housing Length Is Right?

• 10SSTII — 34.5 inches: Standard BEA SUPERSCAN-T II housing with one primary and one secondary module. Confirm leaf width and manufacturer mounting clearance.
• 10SSTII40 — 40 inches: Black housing measuring 40 inches end to end, marketed for compatible 42-inch swinging door leaves.
• 10SSTII48 — 48 inches: Longer black housing designed for compatible 50-inch and wider automatic swinging door leaves.

Available Factory Models and Specifications

Only these listed manufacturer configurations are included in this product family. Use the exact model and factory SKU to select the correct installation length, height or detection profile.

Technical and Compatibility Considerations

The SUPERSCAN-T II is a safety presence sensor, not a general-purpose microwave motion activator. It must be installed at the specified location on the moving door and be integrated with the correct automatic operator and safety-control system. The exact monitored area and response depend on sensor aiming, background suppression, door speed, operator configuration, and any required other safety devices.

Door Safety Sensor Installation Checklist

1. Measure the full door-leaf width and confirm space for the sensor length, end caps, moving-arm clearance, cables and any overlapping hardware.
2. Choose a 34.5, 40 or 48-inch housing only after checking the manufacturer installation drawing and door width.
3. Verify the specified primary/secondary arrangement, door hinge and handing, installation height and cable routing.
4. Connect power and sensor output to the supported operator safety inputs according to BEA and automatic-door manufacturer wiring diagrams.
5. Configure sensor aiming, detection distance, background suppression and any monitoring or test signals required by the operator.
6. Test the sensor with the door opening, closing and stationary; verify operation around thresholds, walking speeds and potential blind areas.
7. Check the complete entrance against the applicable automatic door and accessibility safety standard; additional presence sensors, activation sensors or monitoring may be required.

Commercial Applications and Ordering

For professional automatic-swing-door installation, maintenance and replacement at offices, hospitals, assisted-living facilities, educational properties, shopping centers, public buildings and high-traffic commercial entrances.

What you are purchasing: The selected BEA SUPERSCAN-T II factory infrared safety sensor kit at the selected length. The complete automatic door operator, activation push plates, overhead presence sensors, wiring extensions and nonstandard mounting hardware are not automatically included. Each variant maintains its original SKU, pricing, comparison price, unit cost, available stock and shipping weight. Longer housings may require dimensional-weight review when shipped.