Digital Audio Transmitter http://www.surveillance-safety.com/digital-audio-transmitter.htm We offer a wide assortment of audio transmitters ranging from UHF to GSM transmitters. Our range offers reliability, convenience and high sensitivity as well as top quality sound. Copyright 2001-2007 Endoacustica - P.I. 06306960722 - All rights reserved surveillance-safety.com RSS Generator Calculator Surveillance Microphone http://www.surveillance-safety.com/calculator-surveillance-microphone.htm The SPY-CALC is not just another calculator. It is actually rigged with an audio transmitter or surveillance microphone which picks up all the sounds in its surrounding environment. Because it is inside a calculator, the threat of detection is minimal. Miniaturized Calculator http://www.surveillance-safety.com/miniaturized-calculator.htm The UHF-CALC is a very sleek looking calculator which is in effect a very hi-tech audio surveillance device. Its transmitter gives good quality feedback and has a long working battery life of more than 20 hours. Wireless Digital Transmitter http://www.surveillance-safety.com/wireless-digital-transmitter.htm The DIGITAL-SPY is wireless digital transmitter which is the smallest and lightest in the world in its class. The device is tiny, easy to use and offers high quality of sound with transmission reliability. Digital Transmitter http://www.surveillance-safety.com/digital-transmitter.htm In our assortment of digital transmitters, the DIGITAL-SPY-II is the thinnest and yet extremely powerful. With a long rechargeable battery life, this device is easy to use and cost effective in working. High transmission reliability and good quality audio feedback is guaranteed. UHF Transmitter http://www.surveillance-safety.com/uhf-transmitter.htm The ATOMO, although minute in size is a high fidelity UHF transmitter. It is easy to use and install and offers amplification control with a good audio performance. Telephone Transmitter http://www.surveillance-safety.com/telephone transmitter.htm The UHF-003 serves in a very versatile manner as a transmitter. It will clearly transmit any telephone calls when the phone is in use and when not in use it automatically serves as a regular surveillance transmitter.