KTU 100 Printer/Calculator Audio Bugging Transmitter complete with Receiver This is an authentic desk calculator with printer and most important it has a highly sensitive microphone installed inside. It can be used as a calculator and audio transmitter at the same time. Dimensions                    98x192x39mm Battery Life                    408 hours continuous or Can be used with mains supply Transmission Range        200 Meters

KTU 200 Ultra Thin Card Audio Bugging Transmitter complete with Receiver Compactness makes it easy to carry in the pocket, in a book, in a bag, it has many applications. Dimensions                    86x55x4.5mm Battery Life                   30 hours or more (lithium CR-2430). Transmission Range       200 Meters

KTU 300 Ball Point Pen Audio Bug Practical use as a writing instrument and has a transmitter built in. It is one of our most popular bugs, and is used world wide. Dimensions                    130mm Battery Life                   15 hours or more (silver oxide SR-48W). Transmission Range       250 Meters

KTU 400 High Power Audio Bug Transmitter complete with Receiver Compact and extremely reliable up to 300m transmission distance transmits up to 5 days Dimensions                    66x27x14mm Battery Life                    190 Hours days (Lithium CR-12600SE). Transmission Range        600 Meters

KTU-500                                                                                                        Universal Telephone Handset Lead Telephone Handset Audio Bug Transmitter Very easy to install to the telephone system, just simply remove the original lead from your telephone handset and replace it with this ingenious transmitter lead. The audio bug is concealed within the spiral cord and is powered by a minature watch battery. This is a universal lead and will fit all standard telephones Dimensions                    15x500mm Battery Life                    6 hours (2 x SR-48W 1.5V). Transmission Range        200 Meters

KTU 600 Minature Audio Room Bugging Transmitter Micro miniature audio transmitter is one of the smallest in the range and uses a single button cell battery which makes this devices the easiest to conceal and very powerful. Specification SIZE... 33(35) x 27 x 17.5mm / Antenna Ø3 x 185mm WEIGHT... 10g (with a lithium battery) / Antenna 1g POWER SUPPLY... Lithium button battery CR-2032(3V) x 1 BATTERY LIFE... Approx. 40h AVAILABLE CHANNELS... UHF-A, UHF-B MIC EFFECTIVE RANGE... 15m from circle point

KTU 700 Cylinder Audio Room Bug Transmitter New design cylinder type audio bugging transmitter uses the latest surface mount technology components making this device very small and easy to conceal within a property, car or on person. SIZE... Ø11 x 39mm / Antenna Ø3 x 70mm WEIGHT... 8g (including battery) POWER SUPPLY... SR48W (1.55V) x 1 BATTERY LIFE... Approx. 5h AVAILABLE CHANNELS... UHF-A, UHF-B MIC EFFECTIVE RANGE... 15m from circle point

KTU 800 Penny Room Audio Bug Transmitter New design penny shaped audio bug transmitter with high sensitivity microphone. Uses 1 small button cell battery for easy concealment and long range transmitting distance. SIZE... Ø28 x 13mm / Antenna 90mm WEIGHT... 11g (including battery) POWER SUPPLY... Lithium button battery CR-2032(3V) x 1 BATTERY LIFE... Approx. 30h AVAILABLE CHANNELS... UHF-A, UHF-B MIC EFFECTIVE RANGE... 15m from circle point

KTU 900 Clip Room Audio Bug Transmitter Small clip on battery audio bugging transmitter. Uses a standard 9v battery for high power long distance transmission of audio from any room where this device is placed. SIZE... 20 x 40 (41) x 10.5 (13) mm / Antenna Ø3 x 220mm, Ø3 x 110mm WEIGHT... 10g (with alkaline batteries) / Antenna- long 3g, Short 2g POWER SUPPLY... "006P" (6F22/6LR61) battery x 1, 9V battery pack (LR6 x 6) x 1, DC 9V adaptor BATTERY LIFE... Approx. 40h (6LR61) x 1, Approx. 160h (D-9 x 1), 320h (D-9 x 2) CHANNELS... UHF-A, UHF-B, UHF-C MIC EFFECTIVE RANGE... 15m from circle point

KTU 1000 Black Box Room Audio Transmitter Bug High sensitivity and very powerful low cost transmitter bugging device, One of the smallest and powerful in the range and achieving very long transmission distance with 60hr transmission time SIZE... 20 x 30 x 40mm / Antenna Ø3 x 180mm WEIGHT... 20g (with lithium battery) / Antenna 3g POWER SUPPLY... lithium battery CR2032 (3V) x 1 BATTERY LIFE... Approx. 60hrs AVAILABLE CHANNELS... UHF-A, UHF-B, UHF-C MIC EFFECTIVE RANGE... 15m from circle point

KTU 1100 High Power Room Audio Transmitter Bug High powered audio bugging transmitter with extended power battery pack for long term listening and long distance transmission. SIZE... 29 x 51(59) x 23mm / Leather case 85 x 80 x 38mm / Antenna Ø10 x 187mm WEIGHT... 297g (In the leather case with batteries) POWER SUPPLY... "AA"(R6P / LR6) battery x 8pcs, DC12V AC adapter BATTERY LIFE... Approx. 160h (by Alkaline battery) CHANNELS... UHF-A, UHF-B, UHF-C MIC EFFECTIVE RANGE... 15m from circle point

KTU 1200 USB Room Audio Bugging Transmitter Covert audio transmitter fitted inside a normal USB cable. Simply connect to the USB port of a computer and its working. It will transmit audio within the room with crystal clear clarity and work as a normal USB connector cable. SIZE... Cable Length 1.5m WEIGHT... 77g POWER SUPPLY... USB bus power BATTERY LIFE... N/A AVAILABLE CHANNELS... UHF-A, UHF-B MIC EFFECTIVE RANGE... 15m from circle point

KTU 1300 Desk Calculator Audio Bug Transmitter Normal looking desk calculator fitted with a high sensitivity microphone and transmitter for covert listening to the room conversation. This calculator works as normal with no visible signs that its a bug. SIZE... 175.5 x 107 x 29.3mm WEIGHT... 166g POWER SUPPLY... Lithium button battery CR-2032(3V) x 1 BATTERY LIFE... Approx. 7h (CR-2032 x 1) AVAILABLE CHANNELS... UHF-A, UHF-B, UHF-C MIC EFFECTIVE RANGE... 15m from circle point

KTU 1400 PC Mouse Room Audio Transmitter Normal looking computer mouse fitted with a high sensitivity microphone and transmitter for covert listening to audio conversations within a room. Simply connect the mouse to a computer USB port and use as normal. The audio will be transmitted whenever the PC is switched on. SIZE... 66 x 98 x 36mm / USB cord 120cm WEIGHT... 80g POWER SUPPLY... No battery needed, power supplied from USB CHANNELS... UHF-A, UHF-B, UHF-C MIC EFFECTIVE RANGE... 15m from circle point OS... Windows 98, Windows 98SE, Windows ME, Windows 2000, Windows XP

KRU 100 6 Channel UHF Audio Receiver For use with any of the above audio bugging transmitters. The receiver is very easy to use and fits neatly into a small pocket for easy concealment while in use. It has an internal speaker and is also supplied with an external earphone for covert listening. There is a built-in two way radio for easy communications with a colleague should you require quick and easy communications.