Sensors — Measure or Switch Anything Off-Grid

OGLAS sensors read or switch anything in the field — water, power, vehicles and engines, weather and environment, safety, and access. Grouped by what they do, battery-friendly, off-grid, no subscriptions.

OGLAS sensors are small wireless devices that read something off the world and report it — level, current, hours, position, temperature, a pulse — and some also act: switch a load, open a gate, ring a bell. They each pair with a hub that logs the data and raises alerts.

Whether it’s a trough in a back paddock, a forklift in a yard, a freezer in a shed, or a pump on a remote bore, the job is the same: watch it, report it, and tell you when it changes. There are a lot of sensors, so they’re grouped by what they do — start with a category and dig in.

Sensor categories

Water

Tank and trough level, pump control, flow & pressure, soil moisture, and water quality — know what you’ve got, where it’s going, and that it’s good.

Power & Energy

Solar/MPPT power management, energy monitoring on any source, and a Smart Switch that acts on what they see.

Vehicles & Engines

Trip and hours tracking with GPS, OBD-II and IMU (including tip/roll-angle rollover warnings), plus generators and static engines.

Environment & Weather

On-site weather, temperature anywhere, frost warning, air quality, and the generic analog node that underpins many of these.

Safety & Detection

Smoke and gas, noise sensing, and trap activation — detect the event and raise the alert the moment it happens.

Access & Alerts

Door and gate state and control, the bell that turns events into sound, and electric-fence monitoring.


New sensors land here regularly, and most custom builds start with one. If your site has a thing that needs watching (or switching on and off based on conditions) and there’s no clean line back to where you sit, tell us — that’s the sweet spot for OGLAS.


Water Sensors

OGLAS water sensors — tank and trough level, pump control, flow and pressure, soil moisture, and water quality. Know what you’ve got, where it’s going, and when something’s wrong.

Power & Energy Sensors

OGLAS power sensors — solar/MPPT power management, current and energy monitoring on any source, and a smart switch that acts on it. See production, consumption, and battery state, and put surplus to work.

Vehicles & Engines

OGLAS vehicle and engine sensors — trip and hours tracking with GPS, OBD-II and IMU, plus generator and static-engine monitoring. Know what ran, for how long, where, and when it’s due for service.

Environment & Weather

OGLAS environment sensors — on-site weather, temperature anywhere, frost warning, air quality, and the generic analog node that underpins them all. Measure the conditions your site runs in.

Safety & Detection

OGLAS safety sensors — smoke and gas detection, noise sensing, and trap activation. Detect the events that matter and raise the alert the moment they happen.

Access & Alerts

OGLAS access and alert sensors — door and gate state and control, the bell that turns events into sound, and electric-fence monitoring. Know what’s open, what’s breached, and make sure you hear about it.