SECO-LARM SD-9963-KSGQ Post-Mount Wave-to-Open Sensor with Access Box
The SD-9963-KSGQ is a complete touchless activation station built around SECO-LARMs wave-to-open infrared sensor and a post/wall style access box. For gate and access-control work, it is often used as a request-to-exit, pedestrian gate release, door operator activation, or clean hands activation device. The hinged stainless plate makes wiring and service easier than a loose sensor plate, while the adjustable trigger duration helps match the output to a lock, relay module, door controller, or gate input. Because it is a low-voltage dry-contact activator, compatibility depends on the receiving equipment. Confirm whether the controlled device needs momentary contact, toggle behavior, normally open, normally closed, or another supervised input type.
Compatible With
- Low-voltage request-to-exit and wave-to-open activation circuits
- Pedestrian gates, controlled doors, access-control systems, automatic door activation inputs, and compatible gate operator access inputs
- Gooseneck post-mount or wall-mount applications needing a heavy-duty access box
- 12~24 VDC low-voltage systems accepting Form C dry contact relay output
- Cleanroom, office, school, factory, warehouse, restroom, and public-entry touchless activation locations
- Not a monitored gate entrapment-protection sensor or photoeye
Features & Specifications
| Manufacturer | SECO-LARM |
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| Product Type | Post-mount wave-to-open sensor with access box |
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| Part Number | SD-9963-KSGQ |
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| Application | Touchless egress, access activation, and request-to-exit |
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| Operating Voltage | 12~24 VDC |
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| Sensor Range | Adjustable 2~7 in / 5~18 cm |
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| Relay Output | Form C dry contact SPDT, 1.2A@24VDC in manufacturer specs |
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| Output Duration | 0.5~30 seconds or toggle |
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| IP Rating | IP65 weatherproof |
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| Included Components | Wave sensor plate and heavy-duty steel access box |
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| Safety / Listing | ETL, conforms to UL 294 in manufacturer references |
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Also Known As / Related Part Numbers
- SD-9963-KSGQ
- SD9963KSGQ
- SD-9963-KS
- SECO-LARM SD-9963-KSGQ
- Enforcer SD-9963-KSGQ
- Post-mount wave-to-open sensor
- No-touch sensor with access box
- Wave-to-open request-to-exit sensor
- Touchless access switch
Technician Note
Use the relay output only with a compatible low-voltage access-control, gate, lock, or door input. Confirm the output mode before connecting to equipment that requires a specific momentary or maintained signal.
Before Ordering Checklist
- Confirm 12~24 VDC power is available.
- Check whether the controlled device needs NO, NC, or COM relay wiring.
- Confirm post-mount or wall-mount box requirements.
- Set the sensing range and trigger duration for the site.
- Do not use this as a gate safety photoeye or entrapment-protection device.
Professional Advisory
Access-control and gate-release wiring should be performed by a qualified technician when the circuit function is not clearly identified. Never wire this device into high-voltage circuits or bypass required safety equipment.
Product Questions
What does SD-9963-KSGQ do?
It provides a touchless wave-to-open activation signal through a Form C dry contact relay for compatible low-voltage access-control or release circuits.
Can it be mounted on a gooseneck pedestal?
Yes. The unit is designed for post-mount or wall-mount use and includes a heavy-duty access box.
What power does it need?
Manufacturer specifications list 12~24 VDC operation.
Is it weatherproof?
Yes, the sensor is commonly listed as IP65 weatherproof for outdoor use when installed correctly.
Can this replace a gate photoeye?
No. It is an access activation or request-to-exit sensor, not a monitored gate safety photoeye.
