Portable Touch-tone Decoder: This hand-held, 16 digit, touch-tone, decoder with built-in microphone, decodes touch-tones from any on-air source, scanner or cassette tape. The resulting tape from your Telephone Recording System has many touch-tones that sometimes need to be identified. With the Portable Decoder, simply play the tape and the numbers will immediately appear on the LCD. What makes this decoder unique is the built-in microphone. Any on-the-air tone will be immediately decoded and displayed on the LCD. No connections are necessary! Powered by a 9-volt battery (not included). Dimensions: 6 inches x 2 1/4 inches x 1 inches

Aertrax Ii Vehicle Location System The Aertrax system is an Automatic Vehicle Locating (AVL) Asset Location System (ALS) that provides dependable tracking and locating services.
Uv Pen The ink in this pen is invisible to the naked eye, so any paper you write on will appear to be blank.
Uv Detection Powder This ultraviolet detection powder is designed for the detection and identification of stolen and altered items.