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Best for planning, foundations, budgets and quick kit pricing.
- Instant MVHR or MEV kit estimate.
- Basic airflow calculation based on your property details.
- Automatically builds a material list and price.
- Ideal for early-stage projects.

Product Part Number: 459623
The Vent Axia Visionex PIR Sensor is a motion detector designed for wall or ceiling mounting, ideal for use with any domestic Vent-Axia mains voltage product. It can also be paired with Vent-Axia T-Series controllers in the ‘Auto’ setting and ITC controllers in sensor mode for smart, automated control of your ventilation system.
The Visionex PIR Sensor detects movement and adjusts ventilation settings accordingly, providing increased energy efficiency and convenience. Perfect for residential settings where automated, responsive air quality management is desired.
Key Benefits:
| Feature | Details |
|---|---|
| Model | Vent Axia Visionex PIR Sensor |
| Product Part Number | 459623 |
| Mounting | Wall or ceiling |
| Compatibility | Vent-Axia mains voltage products, Vent-Axia T-Series controllers (Auto setting), ITC controllers (sensor mode) |
| Fitting | Fits UK single mounting box with min. depth 20mm, fixing centres 60.3mm |
| Function | Motion detection to control ventilation based on occupancy |