Nowadays, thief uses signal jammer to disable the communication between truck and control center to steal expensive cars and lorries carrying valuable loads; or shut down the communication between office / home security system and control center to steal valuables or important data.

This new handheld device can help Law enforce to scan cars on the road and to find if the criminal / car thief, hiding in car, uses GPS jammer to escape GPS tracking or, uses cellphone jammer to disable the mobile communication of GPS tracking system.

This device consists of 2 detectors:

1. Wideband signal jammer of cellphone, WiFi, GPS, etc.
2. Narrowband L1 and Wideband GPS jammer

User can shift between the 2 detectors according to searching object.

1. Without interfere with CELLPHONE OR WIFI

This device will not be interfered with cellphone or WiFi, it will not cause any false alarm if someone uses cell phone nearby or install this device in the environment with WiFi, DECT phone or Bluetooth, etc.

2. ENVIRONMENT noise filter

Most of the background noise or environment interference are below 500 MHz. To reduce the false alarm caused by background noise, this device has a unique filter to make it insensitive with the signal below 500 MHz.

3. POWER-ON SELF-TEST

Every time this device is switched on, this device will do power-on self-test of all functions and all the LEDs of this device will be lit up. Then the 8 signal strength indication LEDs will be put out one-by-one, from 8 7 6 … to 0.

Nowadays, thief uses signal jammer to disable the communication between truck and control center to steal expensive cars and lorries carrying valuable loads; or shut down the communication between office / home security system and control center to steal valuables or important data.

This new handheld device can help Law enforce to scan cars on the road and to find if the criminal / car thief, hiding in car, uses GPS jammer to escape GPS tracking or, uses cellphone jammer to disable the mobile communication of GPS tracking system.

This device consists of 2 detectors:

1. Wideband signal jammer of cellphone, WiFi, GPS, etc.
2. Narrowband L1 and Wideband GPS jammer

User can shift between the 2 detectors according to searching object.

5. Without interfere with CELLPHONE OR WIFI

This device will not be interfered with cellphone or WiFi, it will not cause any false alarm if someone uses cell phone nearby or install this device in the environment with WiFi, DECT phone or Bluetooth, etc.6. ENVIRONMENT noise filter

Most of the background noise or environment interference are below 500 MHz. To reduce the false alarm caused by background noise, this device has a unique filter to make it insensitive with the signal below 500 MHz.

7. POWER-ON SELF-TEST

Every time this device is switched on, this device will do power-on self-test of all functions and all the LEDs of this device will be lit up. Then the 8 signal strength indication LEDs will be put out one-by-one, from 8 7 6 … to 0.

8. SMART INDICATION OF ALL STATUS