Top ten wireless blocking devices – block your wifi in a few minutes

Wireless jammers are devices that can be purchased online or in stores to block Wi-Fi and other wireless signals. There are many types of jammers, including portable Wi-Fi signal jammers, GPS jammers, Cell Phone signal jammers, and Wi-Fi repeaters/amplifiers.

World First Portable 24 Antenna Full Frequency Jammer Blocks All Signals

Advantage:

1. The world’s first 24-antenna portable jammer, capable of blocking all mobile phone 5G, 4G, 3G, 2G, LORA, LOJACK, GPS, Wi-Fi, and RF signals.
2. With high output power of 24 watts, it provides an interference range of 2 to 25 meters (at-75dBm, depending on the signal strength of the area).
3. Equipped with a reliable cooling system, including three internal cooling fans and a larger radiator. Additionally, it comes with a nylon cover for easy handheld use.
4. DIP switches allow specific signal bands to be activated or deactivated independently without affecting other signal bands.
5. Includes car charger, also supports 12V DC/AC power supply.
6. Built-in battery has a battery life of up to 100 minutes and can be easily charged.
7. The battery capacity LCD screen provides information such as remaining capacity, operating voltage, current, etc.
8. Comes in a secure packaging box and offers a handheld option.

Handheld 4G 5G Jammer VHF LOJACK WiFi GPS 16 Antenna Interceptor

Introducing the latest handheld design jammer with 16 bands capable of blocking all cell phone signals (5G, 4G, 3G, 2G), LOJACK, GPS, Wi-Fi and RF signals. The jammer has a high output power of 16 watts and a jamming range of 2 to 25 meters (at-75dBm, depending on the signal strength in a given area). It has a good cooling system with three internal cooling fans and a larger radiator, all enclosed in a nylon cover for easy handheld use.

12 Antenna 3G 4G 5G Cell Phone Signal Jammer

This is a powerful 12-antenna 5G jammer with adjustable output power up to 90W, effectively blocking signals of various frequencies such as WIFI, GPS, LOJACK, UHF, VHF, mobile phone 3G, and 4G. The 12-band signal jammer provides a maximum jamming range of 80 meters.

Main Features:

• Twelve-channel design with individual power output ranging from 3 to 10 watts for each band.
• Total output power up to 79W, interference coverage up to 80 meters (actual range depends on signal strength in specific area).
• External high gain 3-5dbi omnidirectional antenna covering downlink frequencies only.
• Built-in AC110-240V to 24V adapter, safe and convenient to use.
• Adopts an efficient cooling system with five fans to ensure continuous operation.
• Includes an infrared remote control with a range of 2-5 meters for easy switching on and off.
• Allows any individual band to be adjusted or deactivated independently without affecting the operation of other bands.
• Adopting an independent module design, each channel has an independent frequency source and is easy to maintain (damaged frequency bands can be directly replaced without the need for special equipment such as frequency analyzers).
• Supports ODM and OEM orders, allowing 12 frequency bands to be customized according to specific requirements.

5 Band Jammer GSM 3G GPS WIFI Bluetooth 5 Antenna Video Signal Blocker

The WIFI GPS jammer not only interfere with WIFI signals but also block GPS tracking devices. Furthermore, this portable signal jammer is small in size and can be easily carried wherever you go.

This jammer device is a small multi-functional jammer that can interfere with major mobile phone signals, including 2G, 3G and other frequencies, as well as WIFI and GPS signals. Its convenience and portability make it a must-have for teachers and drivers.

Its independent frequency band switch can flexibly activate the corresponding frequency band for interference.

Feature:

1. Can interfere with 2.4GHz WIFI and wireless transmission signals.
2. Small size, high output power, light weight, wide coverage and easy to carry.

8 Antenna Portable Handheld Cell Phone Signal Blocker

This portable 8 antenna jammer is suitable for home, office and school use, with a coverage range of up to 40 meters. This portable jammer can effectively block multiple frequencies, including CDMA/GSM/WIFI-2.4G/3G(UMTS)/4G/4G(LTE)/GPS/LoJack/DCS/PCS.

Product Features:

1. Can be used while driving and comes with a car charger.
2. Excellent heat dissipation performance for long-term stable operation.
3. Separate band switch for selective blocking.
4. Wide interference range and reliable performance.
5. Stylish and portable design, easy to carry.

Camouflage Cell Phone Jammer LCD Screen CDMA GSM 3G 4G GPS Lojack Portable Cell Phone

This 6-band jammer product is suitable for use in a variety of settings, including classrooms, libraries, conference rooms, movie theaters, churches and prisons.

Features:

1. Each antenna has a main switch and individual control switches (No. 1 to No. 6), allowing the user to independently select which antennas to activate. The switch also has a memory function, so if the device is restarted it will retain the previously selected setting.

2. Includes an LCD display to display the device’s working status, battery power, charging status and body temperature. This provides greater convenience for controlling and monitoring equipment.

Best Selling Signal Jammers