The most important issue in the use of our machines is when to start them. Starting too late can result in poor efficiency and a lot of damage to your flowers or crops. Therefore it is crucial to have a good alarm system that tells you the proper time to start.
Our alarm is specially designed for the fight against night frost. It is placed in the orchard in the coldest (lowest) spot. It has a mobile SIM card that sends a SMS message to your mobile phone when the alarm temperature is reached.
It is powered by a 12 volt battery. It has 2 temperature sensors, a dry and a wet one. It is very important that the wet temperature is constantly monitored. Starting up on a dry temperature can be very dangerous.