Same Day Dispatch Guaranteed
*orders placed by 3pm
Next Dispatch in
Latest News
Online Spy Shop are regular participants in the Twitter networking hour, #bizhour so we’re pleased to have the opportunity to sponsor a whole wee...

Computers and the internet are now a major part of everyday life, and a large proportion of the population use a computer on an extremely reg...

Home - Listen Through Walls - Listen Through Walls Mono

Listen Through Walls Mono

Listen Through Walls Mono
£799.00(£958.80 incl VAT)
OUR PRICE: £675.00 (£810.00 incl VAT)
IN STOCK
QTY
FREE NEXT DAY UK
DELIVERY ON THIS ITEM

Listen Through Walls Mono Microphone; with super sensitivity contact wall microphone and noise buffer

This is a professional high-end Listen Through Wall unit which is both easy-to-use but with a very sensitive microphone and noise buffer.  Constructed in the finest of materials and designed to government standards - the quality and engineering is truly magnificent enabling the user to listen through solid concrete walls up to 20 inches thick!  The unit is so sensitive that you can place the direction the person/s behind any solid wall.

This LTW device is equipped with an automatic sound filter which helps eliminate unwanted background noises plus a sound limiter for reducing any possible foreground bangs that could damage your ear drum.  The transducer casing is made of full aluminum and coated with special plastic providing an excellent shielding against radiation such as GSM or ISM interferences.
 
Unlike many LTW devices, this unit does not use a contact pin therefore, can easily be attached to the wall by use of our 'magic' putty which leaves no marks or residue once removed.



KEY FEATURES INCLUDE:
 
 
Search and rescue
Hear people trapped in basements, elevators, under rubble etc.
 
 
Bomb detection
Listen through packages for timers.


Police, Military and Government
Tactical use in hostage, volatile and unpredictable situations.
 
 
Diagnostics
Find problems in engines, transmissions and other mechanical apparatus.
 
 
Pest control
Find location of insects or rodent infestations, active termite colonies in walls, ceilings and floors.
 
 
Plumbing
Find location of leaking pipes in concrete or walls.
 
 
Noisy neighbours
Record verbal loud noise or music.

Please Note:  Listen through wall devices operate effectively on thicker solid walls as opposed to thinner walls or walls made of plaster board.  Brick walls that have a cavity layer will not work effectively.



This is a very high-end model built by professionals to satisfy the most demanding applications.

  • Professional listen through walls device
  • Heavy-duty construction
  • Earphone output socket
  • Recording output socket
  • Contact MIC input socket
  • Fine tuning sensitivity control
  • Sensitive acoustic amplifier
  • Automatic sound filter (eliminates background noise)
  • Automatic sound limiter (cushions interference from foreground noise)
  • Pinless contact plate
  • Attaches to the wall surface with 'magic putty' (no residue when removed)
  • Listen through solid objects up to 50 cm's / 20 inches thick
  • Frequency range - 150 Hz - 18000 Hz
  • Amplification - 40'000 times
  • Power supply - internal lithium 3.7 V
  • Charging power - five (5) V / min. 0.5 amps or USB port
  • Charging time - approx six (6) hours
  • Battery deep discharge protection
  • Operation time - 72 hours (per battery)
  • Dimensions - 112 x 75 x 20 mm
  • Weight - 170 grams
  • Headphone outlet - 3.5 mm Klinke mono
  • Recording outlet - 3.5 mm Klinke mono, 100 mV @ 50 KOHM
  • Audio output - 2x one (1) W @ 8 OHM
  • Filter / damper up to one (1) KHz, starting at 300 Hz
  • Supplied with mono listen through wall, earphones, magic putty, 1x lithium battery and User Guide
  • Ideal for discreetly gathering audio evidence through solid brick walls
Please Note:  Listen through wall devices operate effectively on thicker solid walls as opposed to thinner walls or walls made of plaster board.  Brick walls that have a cavity layer will not work effectively.

Subscribe to our Newsletter
Company Information
© Copyright OSS Technology Ltd. All rights reserved. Site Map