Supco TA7 Battery Operated Temperature Alarm, -10 to 80 Degrees F, 9V Alkaline Battery

Temperature Alarm, Temp. Range -10 Degrees To 80 Degrees F, Cord Length 72 In., Power Source 9V Battery (Battery Not Included), Width 1-1/2 In., Height 5-3/4 In., Depth 1 In., Indication Audible, 1 Hr. Time Delay, Activate On Temp Rise Only, Features Cord Length May Be Extended Up To 100 Ft. Using Additional Wire, Includes Instructions