Warmup WSM

Let the weather forecast activate your snow melting system. Warmup’s WSM-252W requires no sensors and automatically manages your snow melting system based on parameters set in the app.
-Pre-heating: only the WSM-252W can activate the system in anticipation of the snowfall. Typical sensor-based controllers are reactive and require too much wattage and amperage
-All in one: no more sensors or j-boxes. The WSM-252W is 12x12x6” with everything built-in