Products · Sensors
A sensor for whatever you need to watch.
Nine sensor families, wireless and wired, on one platform. Every measurement is labelled, so you can see what works today and what we add through an adapter.
Sensor catalog
Nine families. Pick your industry.
Filter by industry, then open a family for the detail.
- Available now
Environment
BLE (Bluetooth Low Energy (wireless))Know the conditions in every room.
- Temperature (Available now)
- Humidity (Available now)
- Barometric pressure (Available now)
- Air quality (CO₂, VOC, PM2.5) (Via integration)
- Light (Via integration)
- Noise (Via integration)
Temperature, humidity and pressure are live today, with history, alert rules, drift detection and time-to-limit forecasts. Air quality, light and noise are added through adapters; tell us which you need.
Typical use: Storage rooms, work areas, server closets and offices.
- Available now
- Via integration
- Available now
Cold chain & food safety
BLE (Bluetooth Low Energy (wireless))Catch a warming cooler before the stock is lost.
- Cooler and freezer air temperature (Available now)
- Cooler door left ajar (Available now)
- Temperature logs with CSV export (Available now)
- Deep-freeze probes (Via integration)
- Food-holding temperature probes (Via integration)
Air temperature inside coolers and freezers, door-ajar flags and exportable logs work today. The logs give you daily minimum, average and maximum to support your own HACCP-style records; VexaOs is not a food safety certification. Wired probes for deep-freeze and food-holding temperatures are added through adapters.
Typical use: Walk-ins, reach-ins, freezers, medicine fridges and prep lines.
- Available now
- Via integration
- Available now
Access & occupancy
BLE (Bluetooth Low Energy (wireless))See what opened, when, and for how long.
- Door and window contact (Available now)
- Movement and tilt of the sensor (Available now)
- Motion (PIR) (Via integration)
- Occupancy and people counting (Via integration)
- Panic and call buttons (Via integration)
Contact sensors report every open and close the moment it happens, with opens today, longest open and a timeline. Unusual-hours and left-open findings come with it. Motion, occupancy and buttons are added through adapters. VexaOs is not a security or emergency response system.
Typical use: Cold-room doors, dock doors, stock rooms and quiet-hours checks.
- Available now
- Via integration
- Via integration
Water & leak
BLE (Bluetooth Low Energy (wireless))RS-485 (RS-485 / Modbus (wired))Find the leak while it is still a puddle.
- Leak and flood spots (Via integration)
- Water flow and usage (Via integration)
- Tank and level (Via integration)
Nothing in this family is live today. Wireless leak spots, and wired flow meters and level transmitters over RS-485 / Modbus, are added through adapters and would use the same alerts, history and apps as every other sensor.
Typical use: Plant rooms, under sinks and equipment, basements and tanks.
- Via integration
- Being integrated
Machine health
BLE (Bluetooth Low Energy (wireless))RS-485 (RS-485 / Modbus (wired))Spot a failing machine by how it runs.
- Vibration: velocity, displacement, frequency (Being integrated)
- Bearing and motor temperature (Being integrated)
- Tilt and orientation (Being integrated)
- Runtime and cycles (Via integration)
- Current draw (CT clamps) (Via integration)
Our first vibration sensor is being integrated now: three-axis velocity, displacement and frequency, with temperature and angle, summarized on the gateway. It is not available yet. Runtime, cycle counting and current clamps follow through adapters, wireless or wired over RS-485 / Modbus.
Typical use: Motors, pumps, fans, compressors and conveyors.
- Being integrated
- Via integration
- Via integration
Industrial process
RS-485 (RS-485 / Modbus (wired))Bring the instruments you already have onto one screen.
- Pressure transmitters (Via integration)
- Flow meters (Via integration)
- Tank and vessel level (Via integration)
- Analog inputs (4–20 mA, 0–10 V via converters) (Via integration)
- PLC and controller registers (Via integration)
Nothing in this family is live today. These instruments connect by wire over RS-485 / Modbus RTU, with Modbus TCP over Ethernet as an option. The gateway's Modbus adapter is not built yet; we build it against your equipment as an integration. Monitoring only: VexaOs reads values and does not control equipment.
Typical use: Process lines, pump stations, boiler and chiller plant, HVAC and BMS.
- Via integration
- Available now
Energy
Wi-Fi (Wi-Fi (wireless))RS-485 (RS-485 / Modbus (wired))Know what is running and what it costs you.
- Smart-plug power (W) and energy (kWh) (Available now)
- Cost with seasonal and time-of-use pricing (Available now)
- Standby-draw detection (Available now)
- Per-appliance cost breakdown (Available now)
- Panel and circuit power meters (RS-485) (Via integration)
Wi-Fi smart plugs are live today: power now, kWh, and cost today, this week and this month for each appliance. You enter your own electricity prices (flat, by season, or by season with on-peak and off-peak hours), and the platform flags equipment that keeps drawing power while idle. Costs are estimates from the prices you enter, not a utility bill. One plug model is supported today and it fits North American outlets. Panel and circuit meters over RS-485 / Modbus are added as an integration.
Typical use: Fridges, coffee machines, ovens, compressors, servers and office equipment.
- Available now
- Via integration
- Via integration
Assets & tracking
BLE (Bluetooth Low Energy (wireless))Know which gateway last heard your equipment.
- Bluetooth asset tags and beacons (Via integration)
- Last-seen location (Via integration)
- In transit, with the Mobile Gateway (coming soon) (Via integration)
Gateways already hear Bluetooth devices around them; turning that into asset tracking is added through adapters. Tracking between sites depends on the Mobile Gateway, which is coming soon.
Typical use: Carts, containers, tools and loads moving between sites.
- Via integration
- Via integration
Safety
BLE (Bluetooth Low Energy (wireless))RS-485 (RS-485 / Modbus (wired))An extra set of eyes on air you cannot see.
- Carbon monoxide (CO) (Via integration)
- Methane and combustible gas (Via integration)
- Smoke-adjacent indicators (Via integration)
Nothing in this family is live today. Gas sensors can be added through adapters for awareness and trend monitoring only. VexaOs is not a life-safety system, holds no life-safety certification, and must never replace code-required smoke, fire or gas alarms.
Typical use: Kitchens, plant rooms, garages and battery rooms.
- Via integration
- Available now
- Working on the platform today.
- Being integrated
- An adapter is being built now. Not available yet.
- Via integration
- Not built yet. We add it through an adapter when a customer needs it.
BLE (Bluetooth Low Energy (wireless)) Wireless, Bluetooth Low EnergyWi-Fi (Wi-Fi (wireless)) Wireless, Wi-Fi smart plugsRS-485 (RS-485 / Modbus (wired)) Wired, RS-485 / Modbus (via integration)
Don't see your sensor?
Wireless or wired, we integrate it. VexaOs is vendor-neutral and adds new sensors through adapters. Tell us what you need to measure and we will tell you plainly whether it works today, is in progress, or needs building.
Ask about a sensorConnectivity
Wireless and wired, into one gateway.
Bluetooth sensors and Wi-Fi smart plugs work today. Wired RS-485 / Modbus devices are added as an integration.
Wireless: Bluetooth Low Energy
Battery-powered sensors with nothing to wire. The gateway hears every sensor in range.
- Temperature, humidity and barometric pressure
- Door and window contact
- Sensor movement, battery and signal strength
- Encrypted sensor broadcasts supported
Wireless: Wi-Fi smart plugs
Metering plugs on the same network as the gateway. Plug an appliance in and see what it uses.
- Power now, in watts
- Energy used, in kWh
- On, off and overloaded state
- Cost from the prices you enter
One plug model is supported today, and it fits North American outlets. Plugs for other regions are added as an integration.
Wired industrial: RS-485 / Modbus RTU
For the instruments and controllers already on your plant floor. Optional Modbus TCP over Ethernet.
- Energy and power meters, flow meters
- Level and pressure transmitters
- 4–20 mA and 0–10 V signals, through converters
- PLCs and controllers, HVAC and BMS equipment
The gateway's Modbus adapter is not built yet. Wired devices are delivered as an integration, built and tested against your equipment. Monitoring only: VexaOs reads values and does not control equipment.
One data model, one app. Wireless or wired, every reading gets the same history, alerts and insights.
Door sensors
Every open and close, on a timeline.
Door events are sent as they happen. In the apps you see how many times a door opened today, the longest it stayed open, and each event with its time.
- Each change is recorded once, in order, even through an outage.
- A door open for 10 minutes or more is flagged.
- Openings at unusual hours and unusually long open time are called out.

Sensor health
The sensors watch themselves, too.
A monitoring system is only useful if you know it is still working. Every sensor reports its battery and signal, and the platform raises its own findings when one needs attention.
- Low battery, or a battery on course to run out within 30 days.
- Weak signal, or signal that has dropped sharply.
- A sensor that has gone quiet while its gateway is still online.

See it on your own equipment.
Tell us what you need to watch and where. We will show you the platform and be straight about what it can and cannot do today.