• Portable Laser Monitoring Forensic Light Source Android 6.0 With Mobile Phone
Portable Laser Monitoring Forensic Light Source Android 6.0 With Mobile Phone

Portable Laser Monitoring Forensic Light Source Android 6.0 With Mobile Phone

Product Details:

Place of Origin: CHINA
Brand Name: HEWEI
Certification: YES

Payment & Shipping Terms:

Minimum Order Quantity: 1 SET
Packaging Details: CARTON CASE
Delivery Time: 20 WORKING DAYS
Payment Terms: T/T
Supply Ability: 10 SETS PER MONTH
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Detail Information

Working Distance: 30~300 Meters(actual Measured Critical Distance 400 Meters) Working Target: Smaller Acoustic Impedance Objects In Being Intercepted Scene.
Maximum Incident Angle Of Effective Intercepting: ≥±30° Minimum Intensity Of Measuring Sound: ≤55dB
Reduction Rate: ≥98% (distance Between Machine And Objects ≤2 Meters, Objects Sound Intensity ≥55 DB); Host Weight: ≤7.5kg
Dimension: ≤340×156×180 Mm Power Supply Mode: Embedded Battery Or AC220v
High Light:

uniform light source


blood detection light

Product Description

Portable Laser Monitoring System



Product Presentation

This monitoring system adopts the new third generation laser listening technology, which effectively overcome the problem of glass window’s black hole and realize to observe the target through windows. It can restore the sound signal in fidelity by continuously detecting the small vibration of low voice and impedance target. It is suitable to be used in closed, semi-closed windows environment or open space to effectively listen the person at a long distance.


Basic Principle

The Laser monitoring system emits a laser beam onto the object which can easily produce vibrations around speakers, the vibration changes of the acoustical signal will be loaded on the reflected light, the photoelectric receiving system receiving the reflected light and processing it, than restore the voice signals, to realize monitoring the target.


Product Components

Host ( Embedded battery)

mobile phone




  • It can be carried by single person, and set up in one second.

The product design is highly integrated, the host battery is embedded, and it is simple and easy to be carried. The host dimension: 340x156x180mm3.


  • Automatic focus and instant sound

After adjusting the locked target through the platform, press the key to automatically focus, a clear listening sound can be received.

  • Military standards and high quality.

Products are manufactured according to the military standards. Through the series tests such as high and low temperature test, moisture resistance test, shock test, the products has high stability, ultra-low repair rate, etc features.


  • It has four in one functions: observing, aiming, monitoring and recording. The data storage is up to 128GB, it can make video and playback for the monitored data.


5)The ability of monitoring and aiming through window in long distance, reaches the peer-leading level. Outdoor monitoring distance is about 300 meters, and actual measured critical distance is up to 400 meters.

Service Guarantee

1)Warranty time: 10 years. The system software will be upgraded for free during the full life.

2)Provide replacement emergency support services.

3)Open 24 hours service hotline, ready to response constantly.


Technical Index

1)Working Distance: 30~300 meters(actual measured critical distance 400 meters)

2) Working Target: smaller acoustic impedance objects in being intercepted scene.

3)Maximum incident angle of effective intercepting: ≥±30°;

4)Minimum intensity of measuring sound: ≤55dB;

5)Reduction rate:≥98% (distance between machine and objects ≤2 meters, objects sound intensity ≥55 dB);

6)Host weight:≤7.5kg;

7)Dimension: ≤340×156×180 mm;

8)Power supply mode: embedded battery or AC220v.

9)Continuous working hours:≥4h(a single battery working);

10)Display screen

Size: 5.0 inch

Resolution: 800×480

Operating system: Android 6.0

Internal storage: 2GB

Memory: 128GB

Storage mode: audio & video synchronization/cycle storage

Storage stride frequency: 5,10,15 or 30 minutes for choosing

11)Hand-held terminal(optional)

Ordinary Android Phone

Transmission mode: wire line/ wireless dual-mode

12)Ambient working conditions

Ambient temperature: -20℃~+40℃;

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