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CM3 Portable full-band WIFI jammer 2.4ghz and 5ghz wifi jammer Built-in antenna Blocker buy a Cheap 2in1 wifi jammer

CM3 portable full-band WIFI jammer for 2.4G and 5G signal

  • 164.12
  • $395.32


  • CM3
  • Free worldwide shipping, shipped within 3 days ( Configure the jammer ), delivered within 12 days
  • 1 year warranty
  • SSL encryption, website privacy
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Don't know which jammer to buy? Send us an email [ [email protected] ] and tell us your requirements (signal to be blocked, distance to be blocked, portable or Desktop ? budget...), and you will definitely get the best recommendation.

In today's high-tech world, numerous modern devices, including WiFi and Bluetooth, function at 2.4GHz and 5GHz frequencies.

While these gadgets offer significant advantages to their users, they also pose potential risks to others.

CM3 2.4ghz and 5ghz wifi jammer have the capability to intercept and transmit information.

For instance, certain headphones used by students during exams exploit WiFi to gain an unfair advantage.

Technical Parameters:

Effective suppression radius: 6-10 meters;

Suppression frequencies: WI-FI (2.4G): 2400-2485 MHz; WIFI (5.2G): 5150-5350MHz; WI-FI (5.8G): 5725-5850 MHz

Ambient temperature: -40℃ to +55℃

Relative humidity: 30% - 95%

battery life 2 hours

Power adapter: Input AC 160V-240V Output DC 5V


  • ◆ High-power design with a single-channel output of 2W and a total maximum power of up to 6W.
  • ◆ Built-in omnidirectional antenna, covering a circular area centered on the device. The masking signal radiates outward from the host, diminishing in strength as it spreads.
  • ◆ Equipped with convection vents, a built-in high-efficiency heat sink, and a fan to prevent localized heat buildup and ensure effective heat dissipation.
  • ◆ Features a built-in 12V 4Ah lithium battery, allowing for use anytime and anywhere, making it easy to carry.


CM3 Suppressor, box, adapter