THE SILENCE SENSE SR. SILENCE DETECTOR AND PHONE CALLING SYSTEM
CALLS OR PAGES YOU IN THE EVENT OF DEAD AIR
The Silence Sense Sr. Consists of the Silence Sense Jr. integrated with the Pager-Dialer module . Not only will you be notified of silence sense conditions but there is another available alert port for any other condition you want to monitor. All that is needed is a contact closure. (Click Here For Pager-Dialer description) Memory is non-volatile and your programmed information will remain in memory until re-programmed. The Silence Sense Sr. may be programmed using your PC with HyperTerminal through a COM port, or may be ordered pre-programmed at no additional cost. Battery backup is included as well as complete instructions, PC programming serial cable, external DC power supply and RJ11 cable.
$249.00 + shipping