Find-A-Battery Store

30 Hr. Battery Backup Temperature Monitor Remote power monitor and temperature monitor saves money. No monthly monitoring fees. This power failure alert and temperature monitor with adjustable limits for temperature alerts has a 30 hour internal battery back-up. Protect homes, businesses and computer rooms. Set your acceptable temperature ranges for summer and winter home or business monitoring on the Temperature Guard with 30 Hour Battery. Remote access: Check temperature and power any time. *ALERTS: Over Five Minute Power Failure or Temperatures Outside Range You Chose. Unit pages or dials out to four 20 digit phone numbers you choose. *Thermometer measures temperatures within a range of 32 F to 125 F. Accuracy: 2 F. *Requires AC Power and Active Land Based Phone Line. *Power Alert: Dial-Out stops when power resumes or PIN entered. *Programmable limits are 35 F to 125 . Note: Limit is 3 F above freezing. *Integrated voice tells you the temperature and makes it easy to program. *Record a 10 second personal identification message over the phone. *AC wall transformer, splitter and telephone extension cable included. *FCC Approved and Registered. *Enclosure Dimensions 5 1/2" x 5" x 2 1/2" * THIS 500-3 INCLUDES THE ADDITIONAL 30 HOUR BATTERY BACKUP. *One year limited manufacturer's warranty by Microtechnologies.