Hours of Operation
24 hrs 7 days week
Calling Hours
M-F 9am -6pm Central

Phone: 219-629-3260 - Email: bda.investigations@burbridgepi.com -  Services Available Nationwide

Please contact us if you should have any questions, concerns, or complaints relating to this site.

Listening Devices

Is someone threatening, cheating, harassing, or stalking you? Get the evidence you need to stop those people who want to do you harm physically, financially, and emotionally. (Please check your local state privacy laws in regards to voice and video recordings.)

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Super Ear

$39.95 - Click On To Order Here

Super Ear

The Super Ear is a Complete Personal Sound Amplifier System that can be used indoors or out. This unit can be used for nature and bird watching, sporting events, lectures and meetings.

Specifications: · Sound boom that swivels 180 degrees · Protective foam wind screen · Can be mounted directly to binoculars · Attaches to pocket or belt · Compatible with tape recording devices

Includes: · Binocular mounting clip  · Velcro strips · Stainless steel pocket clip

Size: · 6 3/4″ x 1 3/4″ x 7/8″

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Super Ear Plus

$54.95 - Click On To Order Here

Super Ear Plus

The slim, new design of the SuperEar Plus personal sound amplier is ideal for slight to moderately hearing impaired. New SuperEar Plus increases ambient sound gain 50+ decibels and picks up sounds up to 100 yards away using a multi-element, high sensitivity 90 degree swiveling microphone.

Stylish design weighs just 3 oz. measuring 3.5" x 2" x .75" and fits easily into pocket or purse.

Features: Lighted On/Off button. Sound isolation circuit minimizes scratchiness and feedback from personal handling, 30-minute Automatic shut off to conserve battery life. Includes 2 AA batteries, providing up to 80 hours of operation. Lightweight "Earbud" style headphones feature matched output drivers to deliver clear, crisp sound. Handy volume control wheel located on headset lead wires for easy volume adjustment.

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Surface Mic / Acoustic Wall Probe

$179.95 - Click On To Order Here

Surface Mic / Acoustic Wall Probe

Use our surface mic to listen for faint sounds through virtually any solid surface. The probe features a built in contact element and has an internal automatic gain control that does not need constant adjustment. This microphone is designed to convert minute vibrations to voice band audio that can be received by headphones or secondary measurement equipment.

Specifications: · Internal automatic gain control · Built in contact element · Connects to any standard tape recorder · Recorder output is compatible with audio spectrum analyzers · Uses 9V battery ( not included)

Includes: · Ear Phones · Instruction manual

Size: · 3 3/4″ x 2 3/8″ x 1″

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$129.95 - Click On To Order Here

Wireless Microphone Set - Monitor conversation from a distance. Perfect for undercover operations w/ 2+ investigator surveillance teams.

Specifications: Transmitting frequency of F1 171.105MHz-F2 171.905Mhz (Transmitter) / FM band (Transmitter) / +/-2KHz maximum deviation (Transmitter) / DC 3V power (Transmitter) / Uses 2 AA batteries (not included) (Transmitter) / Power switch (Transmitter) / Channel selector switch (Transmitter) / LED power indicator (Transmitter) / Receiving frequency of F1 171.105MHz-F2 171.905Mhz (Receiver) / Sensitivity of 10dB uV for 20dB S/N (Receiver) / DC 3V power (Receiver) / Uses 3 AA (not included) (Receiver) / Power switch (Receiver) / Channel selector switch (Receiver) / LED power on (Receiver) / Size 31/4″ x 2 1/2″ x 1

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$179.95 - Click On To Order Here

Bionic Ear and Booster Set

Amplify faint or distant sounds with our Bionic Ear and Booster Set. Listen by pointing the unit in the direction of sounds up to 100 yards away. The set comes with a 12" parabolic dish and has a recorder out put jack to record the sounds picked up by the Bionic Ear.

Specifications: Frequency response of 100-10KHz / Gain amp cut off at 90dB / Amplifies sounds by 40 dB / Independent volume controls on headset / Output jack to record sounds / Line in jack impedance of 10V maximum / -46dB Mic sensitivity / 40 hour battery life / 9V battery (not included)  / Size 16″ x 12″ x 5″

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Detect Ear

Listen to sounds up to 300 yards away with the pinpoint accuracy of the Detect Ear. The Detect Ear provides high performance with the most advanced audio circuitry and a 20" snap together parabolic dish.

Specifications: Advanced electronic circuitry / 3 band equalizer / Out put jack for tape recording / Communications input jack / Can be mounted on tripod (not included) / Uses 2AAA batteries (not included)

Includes: Carry case

$449.95 - Click On To Order Here

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