Dual PIR and ToF technology
Dual PIR and ToF technology.

Bathroom Occupancy Sensor
The VS330 is a Bathroom Occupancy Sensor. When someone enters or leaves, PIR triggers first and ToF then samples at 5-second intervals. It has an IP30 housing as listed in the specification.
Dispatch and lead time are confirmed in the quote.
Manufacturer warranty24 months
Overview
The VS330 is a LoRaWAN occupancy sensor built for toilet cubicles and small partitioned spaces. It reports whether a cubicle is free or in use, so facilities teams can replace guesswork with data.
It pairs PIR motion detection with ToF distance measurement. PIR senses a person entering, and ToF reconfirms presence, which removes the false readings that single-sensor units suffer from.
A smart trigger logic and self-calibration algorithm push accuracy beyond 99.5%. Detection stays fully anonymous, with no personal data captured, so deployments remain GDPR compliant.
When someone enters or leaves, PIR triggers first and ToF then samples at 5-second intervals. Occupancy status updates promptly, which matters in high-traffic, low-capacity restrooms.
Efficient trigger logic keeps power use low, giving at least 4 years of battery life from three replaceable ER18505 cells. NFC configuration means no wiring and no exposed ports.
A compact enclosure carries a rotatable probe adjustable from 0° to 75° to minimise blind spots. Conformal coating on the PCBA protects against the moisture common in restrooms.
Dual PIR and ToF technology.
Accuracy exceeding 99.5%.
100% anonymous, GDPR compliant.
Real-time occupancy updates.
Rotatable probe, 0° to 75°.
NFC configuration.
ToF range 0.04 m to 3.5 m.
PIR detection up to 2.5 m.
Technical data
| Specifications | |
|---|---|
| Protocol | LoRaWAN® |
| Antenna | Internal antenna |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz) / 19 dBm (470 MHz) / 22 dBm (915 MHz) |
| Sensitivity | −137 dBm |
| Mode | OTAA/ABP Class A |
| Specifications | |
| ToF Field of View | 27° |
| Detection Range | 0.04 ~ 3.5 m |
| Accuracy | ± 2 cm |
| Resolution | 1 mm |
| Specifications | |
| Detection Area | 80° |
| Detection Distance | Maximum 2.5 m |
| Adjustable Angle | 0°, 15°, 30°, 45°, 60°, 75° |
| Specifications | |
| LED | 1 × status / test indicator |
| Button | 1 × power / reset button |
| Power On/Off | Mobile app via NFC or power button |
| Configuration | Mobile app via NFC, downlink |
| Specifications | |
| Power Supply | 3 × 4000 mAh ER18505 Li-SOCl2 replaceable batteries |
| Battery Life | ~4.2 years (SF7, EU868 & US915); ~3.4 years (SF10, EU868); ~3.3 years (SF10, US915) |
| Operating Temperature | −20 °C ~ +60 °C |
| Relative Humidity | 0 ~ 95% (non-condensing) |
| Ingress Protection | IP30 |
| Dimensions | Ø100 × 24 mm |
| Housing & Colour | PC + ABS (flame retardant), white |
| Weight | 150 g (batteries included) |
| Installation | Ceiling or wall mount via screws or 3M tape |
| Specifications | |
| Regulatory | CE, FCC, Telec |
| Environmental | RoHS |
| Privacy | GDPR compliant |
No specification rows match the filter.
Applications
Offices show staff which washroom cubicles are free in real time. Cleaning and maintenance can be scheduled by actual usage rather than fixed rounds.
Public toilets in transport hubs and venues manage high traffic with live occupancy data. Guidance displays cut queueing and improve visitor experience.
Shopping malls monitor restroom demand to plan staffing and supplies. Anonymous detection keeps customer privacy intact.
Facility teams use occupancy trends to optimise cleaning routes and resource use. Usage-based servicing lowers cost and raises hygiene standards.
Questions
~4.2 years (SF7, EU868 &, according to the specification.
IP30, according to the specification.
–20 … +60 °C, according to the specification.
0.04 ~ 3.5 m, according to the specification.
Request a quote
Tell us the quantity and the delivery country. We reply within one working day with the price, stock at the nearest warehouse and the dispatch date.
Manufacturer warranty24 months
Europe & United Kingdom
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