SECURUS/Hardware/Washroom sensors

Restroom sensors for occupancy and odor indicators

Restroom sensors answer different questions: is a cubicle occupied, or are selected gas readings unusual? SECURUS provides this information to the responsible teams, helping align inspections with actual use and observed conditions.

Milesight VS330, occupancy sensor for washrooms
Milesight

VS330

Occupancy sensor for washrooms

Uses ToF and PIR sensing to detect whether a cubicle is occupied, without a camera.

Technology
ToF (0.04–3.5 m, ±2 cm) and PIR (up to 2.5 m)
Sensor angle
tiltable from 0 to 75°
Power supply
Battery, 3 × 4,000 mAh (ER18505), replaceable
Battery life
up to 4.2 years (90 uses per day)
Protection rating
IP30
Dimensions
Ø 100 × 24 mm
Mounting
Ceiling or wall
Technical datasheet (PDF)
Milesight GS301, odor sensor
Milesight

GS301

Odor sensor

Measures ammonia (NH₃) and hydrogen sulphide (H₂S) as an indicator of odor, to help prioritize checks.

Measured variables
NH₃ (0–10 ppm), H₂S (0–5 ppm), temperature, humidity
Power supply
Battery, 4 × 4,000 mAh (ER18505), replaceable
Battery life
up to 3 years
Gas sensor service life
more than 3 years
Protection rating
IP30
Dimensions
120 × 85 × 32.5 mm
Technical datasheet (PDF)

Technical data according to the manufacturer's datasheet, battery life under the stated conditions. All devices shown transmit via LoRaWAN. In addition to these examples, we also use LoRaWAN devices from other manufacturers depending on requirements.

Distinguish cubicle occupancy from odor indicators

Occupancy and odor indicators are separate tasks. One gas reading does not establish restroom cleanliness. Agree with cleaning teams which alerts should prompt an additional inspection. Occupancy monitoring adds information about use.

FAQ

Sensor selection questions

Does the sensor replace a cleaning plan?

No. Readings can support additional checks; established hygiene and cleaning procedures remain authoritative.

Which device is right for you?

We select the right device with you, integrate it into SECURUS and deliver it ready for use.