Frost
Ground and air frost warning that fires before the damage is done — and can trigger frost-protection fans or sprinklers automatically.
Categories:
A frost you find out about at dawn is a frost you’ve already worn. The OGLAS Frost sensor watches the conditions that lead to one and warns you — and your gear — in time to act.
What it does
- Tracks air and ground temperature — at canopy and at ground level, where frost actually settles.
- Reads dew point — temperature plus humidity tells you how close you are to forming frost, not just how cold it is.
- Warns early — an alert as conditions approach the threshold, not once the damage is done.
- Triggers protection — fire frost fans, an under-tree sprinkler, or a heater via a Smart Switch, automatically, at 2 am, without you standing in the cold.
Hardware
Paired temperature probes (air and ground) and a humidity sensor on an OGLAS node, sited in the block you’re protecting. Battery + solar — see Off-grid power.
Pairs well with
- Weather — pressure and wind round out the frost picture.
- Smart Switch — the actuator for frost fans and sprinklers.
- Temperature — for the indoor, point-temperature jobs.
Building this into a larger site? That’s exactly what we do — start a custom build or email us.