High quality Signal Jammers for sale at the most competitive prices. Free Worldwide Shipping, 1 Year Warranty

Professional Wi Fi jammers Popular Wireless signal blocker Jamming Drones Wifi 2.4G/5G Scrambler Wireless Camera Jammer Low-altitude drone jamming device Blocking 2.4G/5GHz frequency Desktop signal Scrambler

Professional Desktop Wireless Blocker can interfere with low-altitude drones

  • 539.39
  • $989.39


  • DJ-03
  • 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.

Popular fixed Wi Fi jammers are designed to interfere with WiFi signals. The independent 3-antenna design can interfere with WiFi 2.4G, WiFi5.2G, and WiFi 5.8G frequencies within 10-100m, which is quite powerful. It is worth mentioning that this fixed device that interferes with the wifi signal can also prevent the drone from approaching, and the drone can take pictures at close range.

In addition, this desktop wireless signal blocker is equipped with 2 cooling fans, which has excellent cooling performance and can work continuously for a long time. The operation is simple, the antenna is installed, and the power is turned on to use. It is a best-selling indoor wifi jammer. Often used to protect the privacy and security of homes, businesses, government agencies, and other entities or venues that need to prevent close-up photos from drones.

Product Highlights:

  • Stable interference performance, can interfere with wifi signals within 10-100m
  • Independent power adjustment switch, each frequency band can be adjusted or cut off without affecting the operation of other frequency bands
  • The best cooling system + built-in cooling fan, let the equipment work without time limit.


Total output power: 9W, 3W per band
Jamming range: maximum 10-100m, the jamming radius still depends on the signal strength in a specific area,
External omnidirectional antenna, all frequencies only cover downlink
Power: 50-60Hz, 100-240V AC
Power supply: with power adapter (AC100-240V-DC12V)
Warranty period: 1 year

Jamming frequency:

WiFi 2.4G: 2400MHz-2480MHz
WiFi 5.2G: 5180MHz-5380MHz
WiFi 5.8G: 5725MHz-5840MHz

Package Lists:

1 x Wireless Blocker
1 x AC Charger
3 x Antennas