DO NOT USE INSIDE COOLER OR FREEZER!
No power is required
Temp°Alert® (Fixed Switch)
The TA-40 must be located in an area where the temperature range is within -40˚ to 212˚ F (-40˚ to 100˚ C). Contacts will remain closed at temperatures above 39.2˚ F (4˚ C). But if the temperature drops below 39.2˚ F (4˚ C) the contacts will open to activate any hard wire alarm or wireless transmitter. The tolerance on this temperature switch is ±5.4˚ F.
N.C. above +39°F (+4°C) - N.O. below +39°F (+4°C)