VT-802 Advanced Portable Non-Linear Junction Detector for Privacy & Asset Protection
The VT-802 is the version you can carry in a bag: around 0.52 kg and folding down to 295 x 96 x 38.5 mm, with the same S-band harmonic detection principle that finds electronics whether or not they are powered on. It shuts down automatically when folded or left idle, so a sweep kit does not arrive with a flat battery.
Key benefits
- Around 0.52 kg and folds to 295 x 96 x 38.5 mm for transport
- Detects electronic devices whether transmitting, powered on or off
- Automatic shutdown when folded or idle conserves the battery
- Display, sound and vibration alerts
- Graphical interface with few buttons for fast operation
Problems it solves
- Full-size detectors are impractical to carry between sites
- Devices that are powered off are invisible to RF sweeps
- Instruments left in a bag arrive with a discharged battery
- Complex interfaces slow down an operator under time pressure
Who it is for
- Executives and staff who sweep rooms while travelling
- Security consultants needing a bag-portable instrument
- Hotels and residences checking for hidden recording devices
Application scenarios
- Corporate trade secret protection in meeting rooms and offices
- High-security facility audits in sensitive areas
- Residential and hotel privacy sweeps for recorders and cameras
- Travelling security staff who cannot carry a full-size instrument
Technical features
- S-band fundamental transmission with 2nd and 3rd harmonic reception
- Artificial intelligence harmonic pattern analysis
- Non-destructive detection algorithm to reduce false alarms
- Complies with Ministry of Public Security standard GA1236-2015
Specifications
| Detection Principle | Non-linear junction, S-band fundamental with 2nd and 3rd harmonic reception |
|---|---|
| Alerts | Display, sound and vibration |
| Transmit Power | 1 W |
| Operating Time | approximately 3 hours |
| Weight | 0.52 kg, probe 0.05 kg |
| Folded Dimensions | 295 x 96 x 38.5 mm |
| Extended Length | up to 370 mm |
| Operating Temperature | -20°C to 55°C |
| Standards | GA1236-2015 Nonlinear Junction Detectors |
| Safety | Complies with HJ/T10.2 radiation environmental protection guidelines |
Figures are those published by the factory for this model. Where a value is shown as TBC it is not published, and we will confirm it with the factory before you order rather than estimate it.
Quality control
- Passed quality testing by the National Quality Supervision and Inspection Center for Safety and Alarm systems
- Compliant with Ministry of Public Security standard GA1236-2015
Compared with other models in the range
The VT-801 is the full-size instrument at 1.52 kg with a 4 W transmitter and about 4 hours of use. The VT-802 trades transmit power and runtime for a 0.52 kg folding body, which is the trade that matters if the instrument has to travel.
Use guide
- Unfold to begin, the unit powers down automatically when folded
- Charge before travel, operating time is around 3 hours
- Sweep walls, ceilings, fittings and furniture in a set pattern
- Use vibration alerting for a discreet sweep
- Operate between -20°C and 55°C
Product images
Where this product is used
Part of Non-Linear Junction Detectors · typically specified for:
VT-802 Advanced Portable Non-Linear Junction Detector for Privacy & Asset Protection FAQ
How portable is it
Around 0.52 kg, folding to 295 x 96 x 38.5 mm.
How long does it run
Approximately 3 hours per charge, at 1 W transmit power.
Will it detect a powered-off recorder
Yes. It responds to the semiconductor junction, not to a transmission.
Does it save power when not in use
Yes, it shuts down automatically when folded or left idle.
What temperature range does it work in
-20°C to 55°C.
Is it certified
It complies with Ministry of Public Security standard GA1236-2015 and passed National Quality Supervision testing.
Can you ship it to my country
Import rules for detection equipment vary. Send your destination on WhatsApp and we will confirm what is possible.
Quotation for the VT-802 Advanced Portable Non-Linear Junction Detector for Privacy & Asset Protection
Send your destination port and quantity. We will come back with price, lead time and what documentation the factory can supply for your market.