Counter surveillance | Peace of Mind

Countersurveillance | Delta V Advanced

Delta V Advanced

Quickly detect real time RF listening devices

Delta V Advanced is a compact handheld differential RF wide band detector. Measuring the rate of change in field strength enables accurate pinpointing of local RF sources, quickly and efficiently.

Designed to protect against real time transmissions from surveillance bugs by detecting and locating their signal, then using audio and visual alerts to guide you to the target. Suitable for people or object searching, whatever the situation.

Download the brochure

Countersurveillance | e-detect


The latest in handheld electronic device detection

Combining ergonomic design with a simple and intuitive user interface enables the e-Detect to be reliably used in a number of different locations and applications.

Although it is small and lightweight the e-Detect has been robustly designed and is suitable (and fully approved) for use anywhere in the world. This means that e-Detect provides the same level of protection, wherever you travel around the globe.

Download the brochure

Countersurveillance | SB2


Effectively locate concealed electronic devices

The new SB range is our latest advance in lightweight powerful Non Linear Junction Detector (NLJD) technology.

A versatile device which incorporates the best elements from our 35 years of developing NLJDs. The search head is extremely light and extends up to 1 metre to reach the places that other NLJD products can’t. An ultra bright led display on the search head provides the information you need, right where you need it.

Download the brochure

Callback request

If you would like to know more about our countersurveillance capabilities or to arrange a discreet consultation on our product range, please send a Callback Request via the form on this page, and a member of our team will get back to you.

Alternatively, please contact us directly on +44 (0) 1536 464888.

Please tick this box if you would like a member of the Audiotel International team to contact you, using the email address or telephone number provided.