Expert Private Detectives in Hemel Hempstead

25 Years Experience With Male & Female Private Detectives Available

This Listen via the Wall Device could offer essential evidence for any private detective and private investigator as it can pick up even minute sounds, via a unique amplifier, by means of walls, windows or partitions. Attached to the amplifier is a highly sensitive ceramic microphone which is developed to choose up vibrations that are converted into a voltage which can be then be created into audible sound. The amplifier has an adjustment to enable the sounds to be heard clearly and in the necessary volume.

Private detectives and private investigators can merely hold the device to the surface in question, as much as 300mm thick, after which listen in by way of stereo headphones. All of the evidence might be recorded by connecting a recording device, including an MP3 player, into an audio output socket. A 9 volt battery powers the listen through the wall device and will give private detectives and private investigators up to 24 hours of use. This really is surely a really valuable piece of kit for every single private detective and private investigator.

http://www.privateinvestigator-hereford.co.uk

FREE Professional Expert Advice Call 01442 540 071

Our Private Investigator Services

Surveillance
Click here »
Background Checks
Click here »
Matrimonial
Click here »
Corporate
Click here »
Lie Detector Test
Click here »
PC/Email Forensics
Click here »
Phone/Text Forensics
Click here »
Asset Location
Click here »
Close Protection
Click here »
Security Services
Click here »
Fraud Investigations
Click here »
Employee Monitoring
Click here »
Trace Debtors
Click here »
Missing Person
Click here »
Human Resources
Click here »
Private
Click here »

Contact us in Confidence

Get a FREE Quote

  • Hemel Hempstead

    Hemel Hempstead was granted its town charter in 1539 by King Henry VIII and developed in more recent times as a New Town after World War 2. It is located 39km to the Northwest of London in Hertfordshire, England. Though originally a highly productive agricultural area, Hemel has evolved and is today host to a number of international engineering and technology giants such as British Petroleum Epson, Kodak and Unisys among others.

    Visit Website
  • Hemel Hempstead

    The Council of Dacorum Borough has set up this platform as a resource centre from which residents and visitors can get important information on various aspects of the area. Issues addressed here include environment, housing, council tax, planning & development, leisure and much more. Local news and upcoming events in the borough can are also shared for those who want to keep up with what is happening in Hemel Hempstead and its environs.

    Visit Website
  • Visit Hemel Hempstead

    You must visit Hertfordshire if you are considering a short holiday within England and beautiful outdoors plus rich cultural experiences are your thing. Its unbelievable that this precious gem is just a 20min train ride from London. Some of the major attractions include Roman Ruins, St Alban's Cathedral, Knebworth House and the Warner Bros Studio Tour London - The Making of Harry Potter. The food, fun and adventure makes it perfect for families and couples.

    Visit Website
  • Hatfield House

    Hatfield House is one of the Treasure Houses of England and is home to the family of the 7th Marquees and Marchioness of Salisbury. This picturesque house, park and garden is an opportunity to experience the rich culture and history of yester years while enjoying an amazingly beautiful scenery. A visit to Hatfield House offers opportunity for experience excellent art, amazing architecture, delightful outdoors in a setting that is both historic and progressive.

    Visit Website
  • St Albans Cathedral

    St Albans Cathedral is on record as Britain's oldest continuous worship site for Christians. It is the burial location of Alban who lived more than 1700 years ago and was the first saint of Britain. While its religious history is obviously its greatest attraction, the cathedral also offers a display of stunning art and architecture from years past. Art and history lovers can never have enough of St Albans Cathedral and the treasures she displays.

    Visit Website
  • Knebworth House

    Despite a global reputation as a leading rock concert venue, Knebworth House is actually a place where people of all ages can come in and enjoy a day of fun and relaxation and discovery. The house and gardens offer an opportunity to walk through history while the Dinosaur Trail and Adventure Playground are a play haven that offer plenty of excitement. Knebworth House is also an ideal venue for family celebrations such as weddings or corporate events.

    Visit Website

Payment Methods

Useful Detective Links

Private Detective Resources

Frequently Asked Questions