The Deluxe FreezeAlarm provides easy, low-cost protection against falling or rising temperatures and prolonged power failures. The Deluxe FreezeAlarm is not only perfect for monitoring a home or cabin but is also great for monitoring rising temperatures in a home, refrigerator, walk-in cooler/freezer, computer room or greenhouse. The Pre-Heat/Cool Feature allows you to turn up or down the heat or air conditioning with a phone call
(dual thermostat or two thermostats required - see our Freeze Alarm Accessories page to order a thermostat).
The Deluxe FreezeAlarm easily works with answering machines or voice mail. If you have an answering machine or voice mail at the location you are monitoring, you can still receive messages or you can access your FreezeAlarm through a simple procedure. If the FreezeAlarm is calling locations that have voice mail or answering machines, you will hear all or a portion of the alarm message on your message system. The Deluxe FreezeAlarm uses your existing telephone line to make outgoing alarm calls. You do not need an additional line, but you do need a regular telephone line. Some DSL and digital phone systems work just fine, but testing with these systems is essential. The FreezeAlarm plugs into a regular 110V power outlet, but uses a 9V lithium battery back-up power.*