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Built-in 11-dB alarm with LCD display for easy programming
Checks for temperature below 42 degrees Fahrenheit (5.5 degrees Celsius )
Identifies temperature problems effectively
Flash memory saves programmed data
Comes with a 1-year limited product warranty
Reliance Controls THP217 FREEZE MONITOR Automatic Phone Out Freeze Alarm. Calls up to 5 numbers throughout the US when temperature drops below 42 degrees F. cULus listed. Since 1909, Reliance Controls Corporation has contributed more innovations that any other single manufacturer and has been awarded over 85 patents on manual transfer switches, time switches and accessories. Reliance Controls Corporation specializes in the manufacturing of a wide variety of electrical products. The primary product line consists of heavy duty time clocks and controls, generator accessories, transfer switches and transfer panels for portable generators. and inverters. And after over a century of innovation, Reliance Controls Corporation has built an enviable reputation for high quality, superior engineering and exceptional customer service.
From the Manufacturer
Reliance Controls' THP217 Automatic Phone-out Freeze Monitor automatically calls up to 5 programmed phone numbers when temperature drops below 42 degrees F. Keypad base unit plugs into phone line and electrical outlet, and the internal temperature sensor continually monitors your home while you're away. This Freeze Alarm will dial up to 5 numbers anywhere in North America when problem occurs.
Reliance Controls Corporation THP217 FREEZE MONITOR Automatic Phone Out Freeze Alarm - B001AF601M