The DPTX 100 is the most powerful room transmitter in our product range. The unique feature of the DPTX 100 is that it can be set to one of two power modes.

High Power - for use when ultimate transmission range is required (over 1500m in line of sight tests) or alternatively for use in very built up areas where penetration through buildings may be required.

Low Power - when less range is required or to preserve battery life (up to 10 days.)

This transmitter uses the latest lithium battery technology and has been designed for fixed room use and body worn applications. A professional surveillance transmitter for the most demanding situations.

Price: £495.79 - NOW £421.00

Currency Converter

The USTX 1 is by far the smallest and lightest transmitter in our range. It measures 58mm x 29mm and at just 5mm thick it can easily be concealed inside a book, wallet, pocket etc or even be slid under a door. Unlike other room transmitters the USTX has no protruding external antenna. Instead it uses a highly efficient internal 'loop' antenna to keep the overall size to the absolute minimum. Although small in size, it still offers incredible sound quality and will pick up a whisper from up to 10 metres away. The whole unit weighs only 9 grams including the supplied lithium 'coin' battery.

Price: £446.50 - NOW £379.00

Currency Converter

This beautifully crafted, fully functioning ballpoint pen contains a concealed microphone and transmitter. It is perfect for body worn applications and for use in monitoring meetings. The pen utilises a specially shortened ink cartridge, which provides the extra space needed to conceal the miniature electronic circuitry and batteries. It also contains a special internal antenna arrangement for longer transmission range. Because of its innocent looks the pen can be easily placed in the perfect target area, achieving ultimate clarity without attracting unwanted attention.

Price: £646.25 - NOW £549.00

Currency Converter

Ideal for use in both travel and domestic situations, this fully working alarm clock contains a concealed transmitter and microphone. Two ordinary batteries power the unit; the first operates the clock, while the second powers the transmitter. When the second is fitted, the transmitter is activated and will operate for up to 5 days continuously. The microphone is sensitive enough to capture every sound in the largest of rooms and can even capture sound from adjacent rooms if doors between them are open.

Price: £475.00 - NOW £403.00

Currency Converter

Ideal for use in business applications, this fully functioning pocket calculator contains a concealed transmitter and microphone capable of picking up sounds up to 10 metres away. The transmitter can be switched on even if the calculator is not in use and is powered by a long-life Lithium battery that gives 10 days continuous operation. The inconspicuous nature of the calculator means that it can be used as a powerful mobile monitoring tool, easily placed in the perfect target area for ultimate clarity.

Price: £391.95 - NOW £333.00

Currency Converter

Compatible with any modern PC this PS/2 type mouse simply connects to the mouse port of the computer or keyboard. Concealed inside is an ultra-miniature microphone and transmitter circuit. This will enable even the slightest sounds from up to 10 metres away to be monitored at another location with amazing clarity. The transmitter requires no batteries as it is powered by the computer it is connected to. This makes it an ideal device for long term monitoring in any environment where a computer terminal is used.

Price: £389.70 - NOW £331.00

Currency Converter

The MTX range of transmitters are powered by the mains supply to which they are connected. As long as there is a supply the transmitters will operate indefinitely, without the need to change batteries. This makes them ideal for long term monitoring. All contain a hidden microphone and transmitter circuit for crystal clear monitoring up to 10 metres away. The devices are concealed in every day electrical adaptors and sockets so, even on close inspection, there is nothing to give away their hidden circuitry. These products can be used as direct replacements for existing adaptors or sockets and come in UK, European and US types. Other versions can be supplied on request.

Price: £575.89 each - NOW £489.00
Currency Converter

No1 - Double Wall Socket

No2 - Single Wall Socket

No3 - European Adaptor

No4 - Two-Way Adaptor

No5 - Four-Way Distribution Socket


Technical Spec