Telephone number decoder

 

 

DTMF DECODER This is a pocket sized device with an LCD display. When connected to the telephone line, it will decode and store all telephone numbers that are dialed for retrieval later. It can also be connected to a tape recorder that has taped calls and tones and decode them as well! It is only pager sized and can be concealed almost anywhere Price ú125.00.....US$210.00

TELEPHONE MANAGER The telephone manager is a great low cost device for keeping an accurate record of all outgoing telephone calls made. It will log and store up to 500 telephone call numbers made and even store the date and time they have been made. It's small size makes concealment easy and is easy to use. Price ú79.00.....US$128.00