Bug transmitters

Miniature digital spy transmitter with frequency hopping, very small dimensions and operating in the UHF band

Surveillance PC speakers

Hi-resolution covert audio and video bugging system

AC adapter VHF bug

Room bug hidden inside pack of cigarettes

Button-battery-powered UHF bug transmitter with crystal-controlled frequency and preamplified microphone

Room bug hidden in CD-Rom case

UHF or GSM room audio monitoring bug transmitter disguised as an actually-working multiple AC socket

Wideband receiver and VHF receiver

GSM spy recorder

Disguised UHF spy audio transmitter in credit card size

Small and inexpensive GSM bug infinity transmitter with unlimited operating range