GSM detector and jammer detection

Automotive jammer decoder 433 MHz jam detector 309-55S4

No false alarm from people who use a nearby cell phone, WiFi or Bluetooth.

Adjustable detection distance.4. Sound warning and high-light warning light.

Relay output to connect car alarm.

Low power consumption: One AAA battery lasts for 3 days.

Common type of signal interference detector that detects malicious mobile phones / GPS connection interruptions

Fleet management uses GPS tracking systems for trucks, trailers, vans and rental cars. The continuous inspection shall update information on the locations and destinations of vehicles which differ or disappear from the intended routes or exceed specific restrictions.

A jam detector is a measuring device that detects GSM cells in real time, signal level and signal quality with high sensitivity and fast alarm function.

It is equipped with its own frequency synthesis, flexible installation, cost-effectiveness.

It supports multi operator/carriers in GSM/CDMA/DCS/3G/TERTA/network technology;

This also applies to the case of security guards, especially for armored vehicles, illegal use for mobile phone jampers

Mobile phone detector GSM up to 7 x 4G 800, GSM 900, 3G/4G 900, GSM 1800, 4G 1800, 3G 2100, 4G 2600. The detector also reliably indicates the VF signal of wireless cameras in the bands.

The device also has a disconnect detection from the mains, when it is disconnected, the detector automatically switches to the internal battery.

This device offers several options for warning against using the GSM phone within 20 m of the radius of the LED: LED lighting, acrylic light display, custom user audio warning messages. This device also provides output relays that can trigger an alarm system or other alarm device. This device warns in the event of a power failure.

If someone tries to cut the power supply, the switch output starts immediately.