Professional Jamming Signal Detector VS-UJ2
How if criminal using signal jammer to BLOCK 315 / 433 / 868 / WiFi / Mobile Phone connection of Home / Office / Factory security systems?
Modern security systems utilize various communication technologies to transmit alarm data or video via 315 / 433 / 868 MHz wireless technology, mobile phone or WiFi. However, smart criminals use signal jammers to block the RF communications of these security systems.This device is designed to take precautions against criminals using signal jammers to disable the via 315 / 433 / 868 MHz, WiFi and mobile connections of home, office, or factory security systems, thereby preventing invasions and the theft of valuable property or information.The device will issue an alert (warning trigger) back to the control center to notify of an attempted theft or robbery before the 315 / 433 / 868 MHz, WiFi, or mobile communication of the security system is blocked.
Product Description
VS-UJ2 Professional Jamming Signal Detector
NOT AFFECTED BY digital signalS
This device is immune to digital signals, ensuring it will not cause any false alarms if someone uses a cell phone nearby or if it is installed in an environment with WiFi, DECT phones, Bluetooth, etc.
Background noise filter
Most background noise or environmental interference occurs below 500 MHz. To minimize false alarms caused by this noise, the device features a unique filter that makes it insensitive to signals below 500 MHz.
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 jammer 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 jammers 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.
