Video Repeaters http://www.surveillance-safety.com/video-repeaters.htm Wireless audio video receivers-transmitters on long distance Copyright 2001-2007 Endoacustica - P.I. 06306960722 - All rights reserved surveillance-safety.com RSS Generator Encrypted Receiving Transmitting System http://www.surveillance-safety.com/encrypted-receiving-transmitting-system.htm Wireless device for encryption and decryption of video transmissions. Encrypted receiving-transmitting system for secure audio-video transmissions. Wireless very long-distance A/V receiving-transmitting system http://www.surveillance-safety.com/wireless-long-distance-audio-video-system.htm Amazing wireless very long range audio-video receiving-transmitting system made up of camera, receiver and transmitter, operating on 2.4 GHz frequency.