Electric Heat (Line Voltage)
|Temperature Range (F):||
30° to 60°F
Used as a freeze warning device. Completes circuit to household lamp on temperature fall, indicating inoperative heating equipment.
Reviewed by 1 customer
Displaying review 1
Comments about Winter Watchman 120 V for Freeze Warning:
Alerts neighbours at cottage there's a problem with heating system. This product has saved us from frozen/busted pipes on a few occasions.
This product should be available in Canada! Excellent service, fast delivery!!