Frost

Ground and air frost warning that fires before the damage is done — and can trigger frost-protection fans or sprinklers automatically.

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.