Activation Devices
There are a number of activation devices used for snow melting applications. Some activators are a simple manual timer that activate the system to stay on for a specified time period while others sense temperature and moisture or just temperature conditions to automatically activate the snow melt system. Automatic devices can be aerial-mounted, pavement mounted or gutter mounted. High-end activation devices feature: adjustable temperature trigger points, adjustable delay off cycle, and upgradeable remote activation. The activation device enables the snowmelt system to run 100% automated.
Read more about this topic: Snowmelt System
Famous quotes containing the word devices:
“The gods being always close to men perceive those who afflict others with unjust devices and do not fear the wrath of heaven.”
—Hesiod (c. 8th century B.C.)