Temperature Guard VM500-1
Temperature Guard Plus

The Temperature Guard Plus (VM500-1) is an innovative and powerful control and monitoring system that allows the homeowner to raise and lower the temperature of a home (up to 4 zones) with a single phone call. As well, if the temperature goes out of limits, or the power fails, or the security input opens, the Temperature Guard Plus will call and alert you.

Click here for More Information

Temperature Guard at a glance....

• Monitor temperature, monitor humidity (optional), and monitor power. Call and hear status any time.
• The Temperature Guard makes temperature alarm telephone calls if the temperature goes above the upper limit or below the low limit.
• The Temperature Guard makes power alarm telephone calls if there is a power loss.
• Simple to install...plug in a telephone line, plug in the power and turn it on!
• The Temperature Guard is programmed over the telephone following voice menus
• Programmable low and high temperature alarm limits.
• Programmable low and high humidity alarm limits. (optional)
• Records maximum and minimum temperature, humidity values.
• Record a 10 second personal identification message over the phone.
• Works with most telephone pagers.
• Operates with an answering machine on the same phone line.