Bug transmitters

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

AC adapter VHF bug

Small and inexpensive GSM bug infinity transmitter with unlimited operating range

Room bug hidden inside pack of cigarettes

Professional GSM infinity bug with digital voice recorder

Coin-shaped UHF bug transmitter

Surveillance PC speakers

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