This Data Logger stores over 700 ten-digit DTMF numbers with 16K base memory supplied (2800+ can be stored by adding memory). Records all buttons pressed during a call. Time and date recorded. Requires a terminal program to download to your computer. Data can then be loaded into Excel. Included is the kit documentation and a copy of the Silicon Chip article 12/2001. This kit was also featured in the June 2002 Nuts-N-Volts article. Here is a typical log report: 07-Aug-01 09:12:07,07-Aug-01 09:14:10,23042250 07-Aug-01 09:37:51,07-Aug-01 09:37:55, 07-Aug-01 09:54:10,07-Aug-01 09:54:28, 07-Aug-01 10:12:55,07-Aug-01 10:13:36,23042250 07-Aug-01 10:27:26,07-Aug-01 10:27:47, 07-Aug-01 10:40:38,07-Aug-01 10:41:18, 07-Aug-01 10:45:51,07-Aug-01 10:46:22,230422501 07-Aug-01 10:49:07,07-Aug-01 10:49:14,88888888 Lines with no numbers pressed are incoming calls. This option can be turned off. The last line is opening the remote door to the apartment building. The 8 digit numbers are local numbers. As long as the logger is connected you can monitor who is calling and for how long.
View Spec Sheet
Write an online review
and share your thoughts with other viewers!