Environment & water
Restroom odor sensor
A battery wall sensor that detects ammonia (NH₃) and hydrogen sulfide (H₂S) odors along with temperature and humidity. It goes in restrooms, locker rooms and similar wet rooms to show odor events and how well exhaust ventilation keeps up.
- No. 127
- NH₃ · H₂S
- Temperature · humidity
- Battery
Specifications
| Measures | Ammonia (NH₃), hydrogen sulfide (H₂S), temperature and humidity |
|---|---|
| Mount | Wall |
| Rating | IP30, indoor; −40 to 55 °C operating |
| Power | Battery, about 3 years (manufacturer rating) |
| Radio | LoRaWAN, North America |
| Catalog | Cognituv Connect No. 127 |
Confirm site suitability, calibration and current product specifications before ordering. The product data sheet governs.
What you see in Cognituv Connect
Which restrooms show rising odor before the next scheduled round?
It reads Ammonia (NH₃), hydrogen sulfide (H₂S), temperature and humidity
How Cognituv Connect works →Where it’s used
Offices & commercial real estate
Restrooms, locker rooms
Hospitality
Public restrooms, pool changing rooms
Education
Student restrooms, gym locker rooms
Healthcare
Public and staff restrooms
Recommended for
Pairs with
No. 186Restroom occupancy sensorStall in-use data shows whether an odor rise follows heavy use or points to a drain or exhaust problem.
No. 204Cellular service request terminalCleaning requests and crew clock-ins at the door put odor readings beside when the room was last serviced.
Cognituv treatmentOverwatch 2x2Ammonia and hydrogen sulfide readings from before and after an Overwatch ceiling unit goes in give the comparison on one chart.
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The planner builds a gateway and sensor schedule around the problem you want to see. A Cognituv engineer confirms placement and coverage, then sends a quote.
Prefer to talk? Call 1-888-580-8738