Surface Slab-mounted Snow Sensor PM-090
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The PM-090 Snow/Ice Sensor is an in-ground sensor that automatically detects snow or ice on a driveway or walkway. This sensor allows the PM-653 Snow Melting Control to automatically operate the snow/ice melt system only when snow or ice is present, while also providing slab temperature feedback to the control. Must be installed with PM-091 Sensor Socket.