VS-UJ2 Professional Jamming Signal Detector

Immune to Digital Signals
This device is immune to digital signals, ensuring no false alarms occur when mobile phones are used nearby or in environments with WiFi, DECT phones, Bluetooth devices, etc.
Background Noise Filter
Most background noise or environmental frequencies are below 500MHz. To minimize false alarms caused by such noise, this device employs unique filtering technology, rendering it insensitive to signals below 500MHz.
Sensitivity tuner
This device features an adjustable sensitivity tuner, enabling you to increase or decrease sensitivity to scan longer or shorter distances. Higher sensitivity extends the scanning range, while lower sensitivity reduces it.
Alarm output
This device has NO-NC (Normally Open, Normally Closed) relay outputs that trigger when jamming signals are detected. It also includes anti-cut and power failure warnings, triggering the alarm output if the power is cut or fails.
Superior sensitivity
This device offers superior sensitivity. Its wideband detector can detect signals from 300mW mobile phone jammings up to 20 meters away, while the narrowband detector can identify 20mW single-channel transmitter signals up to 15 meters away. None of the other detectors can match its capabilities.

