Temperature Monitors - Temperature Guard Temperature Alarms
VM500-3 Remote Temperature Monitoring Unit

• Protect valuable equipment against damage due to low temperature, high temperature, or high humidity.
  
• Reduce down time due to equipment failure or power loss. Receive a telephone call and be notified to possible equipment failure or power loss before damage occurs.
  
• Program the low temperature limit to protect against heating system failure and help prevent frozen pipes.
  
• Program the high temperature limit to protect against air conditioning failure or against the heating system failing to turn off (this has happened).
  
• Protect your "Florida" home from mold and mildew damage due to high humidity
  (HT Option)

Specifications

• Temperature Range 32°F to 125°F, accuracy ±2°F.
• Humidity Range 0% to 90%RH.
• Program four twenty digit phone numbers.
• Rechargeable four hour battery backup included (optional batteries are available). No need to worry about a standard battery running out of power!
• Plug-in wall transformer, splitter and telephone extension cable included.
• FCC Approved and Registered.
• Enclosure Dimensions 5 1/2" x 5" x 2 1/2"