The Snow/Ice Sensor 090 is an in ground sensor used with tekmar snow
melting controls to automatically detect snow or ice on a driveway or
walkway. The 090 has 65 ft (20 m) of wire. This product can be used in
applications ranging from residential driveways to commercial building
fronts such as emergency access entries. This sensor allows tekmar snow
melting controls to automatically operate the snow/ice melt system only
when snow or ice is present, while also providing temperature feedback
to the control.