Winter Watchman Alarm Light Switch Temperature Range: 30°F to 60°F (-1.0°C to 15.5°C ) Winter Watchman Low Temperature Signal turns on your light or lamp.
This low temperature device turns on your light or lamp alerting neighbors to low temperatures in an unoccupied commercial building or residence to help prevent freezing pipes and other damage.
Please Note: If your home loses power, this device CANNOT turn on a light and might not provide the necessary protection!
Set up a lamp connected to the Winter Watchman alarm and place the lamp prominently in a window in a position so the viewer can see the bulb directly. If the lamp has a shade, we suggest that the shade be removed, as this makes your alarm lamp unique so it may be seen easier in daylight. The window should be the most visible and convenient spot for the "watch person" to see the warning signal light.