Product Overview:

If you operate commercial, hospital, blood bank or research laboratory refrigerators, freezers, or walk-in coolers along with remote temperature and humidity monitoring and alarm status notification systems, then the alarm output relays can be connected to the AD-2000 Auto Dialer to provide alarm condition notifications via telephone and/or pager.

The AD-2000 can accept alarm relay inputs from up to 4 separate monitoring system, and it can dial up to 8 separate phone numbers from a land-line connection.

Note that the AD-2000 is not directly compatible with Voice over Internet Protocol (VoIP) telephone systems.  However, the AD-2000 can be mated with an analog telephone adapter to provide compatibility with VoIP systems.