Sale
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals.
Supreme 8 Signal Jammer for Cell Phone Signals.
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals.
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals - front view
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals - left view
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals - accessories
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals - 240W
supreme_8_indoor_jammer
supreme_8_cellphone_jammer
supreme_8_indoor_jammer
supreme_8_cell_phone_blocker
supreme_8_250m_range
supreme_8_accessories
supreme_8_240W

Supreme 8 Indoor Jammer | 2G-5G, 240W

Supreme 10 is designed to disrupt WiFi, GPS - front view Supreme 10 Desktop Jammer | WiFi, GPS & Lojack
Ultra 10 High Range Jammer 2-4G with 100W power - front view Ultra 10 Jammer | 100 W, WI FI Blocker
Supreme 8 Indoor Jammer for 2G-5G Cell Phone Signals.

Supreme 8 Indoor Jammer | 2G-5G, 240W

Original price was: 5.999,99 €.Current price is: 4.899,99 €.

In stock
5.00 out of 5
2 customer reviews|Add a review

Original price was: 5.999,99 €.Current price is: 4.899,99 €.

Estimated delivery: 07,May 2026

Features

  • Output Power: 240W (30W per channel)
  • Blocks: 2G, 3G, 4G, 5G, GSM, CDMA, and PCS/DCS signals.
  • Jamming Radius: up to 250m (depending on environment)
  • Power Supply: AC 110V/220V and 24V DC
  • Cooling: 11 internal fans (4 temperature-controlled)
  • Dimensions: 520mm x 310mm x 90mm
  • Weight: 15kg
  • Powerful Output: 30W per channel, total 240W
  • Advanced Cooling: 11 fans with automatic temperature control
  • Quiet Operation: Low noise design for discreet use
  • Flexible Control: Adjust or disable specific bands individually
  • Reliable Performance: Built for continuous, non-stop operation
  • Vehicle Ready: Optional 24V/35A battery kit available

The Supreme 8 is ideal for classrooms, fuel stations, or secure facilities where uninterrupted protection against mobile communication is essential.

SKU: S8A
View cart

Description

Supreme 8 – 240W, 250m Signal Jammer Device Cell Phone, 2G 3G 4G 5G with 8 Antennas

Supreme 8 with 240W this powerful 8 antennas jammer device represents the latest in signal blocking innovation, covering up 250m. With an output power of up to 30W per channel, this jammer can effectively block GSM, CDMA, DCS/PCS, 3G, 4G, and 5G signals. With a coverage range of up to 250 meters, it’s equipped with an intelligent cooling system featuring 11 internal fans, including 4 temperature control fans that activate once the device reaches 50°C.

Perfect for environments like classrooms to prevent cheating during exams, or oil/gas stations for added security. Each band’s output power can be adjusted according to your needs, ensuring stable and uninterrupted operation. With low noise and the ability to adjust or turn off individual bands without affecting others, this desktop jammer offers exceptional versatility and performance. Please note, it’s not suitable for direct vehicle use, but you can opt for a 24V, 35A battery for vehicular applications. Contact us for more details.

Advantages:

  1. Large coverage, covering all 2G, 3G, 4G, 5G signals.
  2. Up to 30W output power for each channel.
  3. Good cooling system with 11 cooling fans inside.
  4. 4 fans, ensuring steady operation.
  5. Low noise operation.
  6. Ability to adjust or turn off any single band without affecting others.
  7. Continuous operation without interruptions.
  8. Option for vehicle use with optional 24V, 35A battery allocation (contact for details).
  9. Output power of 200W.
  10. Weight of 15kg.
  11. Power supply: AC 110V/220V and 24V DC.
  12. Dimensions of 520mm x 310mm x 90mm.

Comparison Table – Supreme Series Jammers

Feature Supreme 8 Supreme 10 Supreme 12
Number of Antennas 8 10 12
Total Output Power 240W (30W/channel) 300W (30W/channel) 360W (30W/channel)
Coverage Range up to 250m up to 250m up to 250m
Blocked Signals 2G, 3G, 4G, 5G, GSM, CDMA, PCS/DCS GSM, 3G, 4G, 5G, WiFi, GPS, PCS/DCS GSM, CDMA, 3G, 4G LTE, 4G WiMax, 5G1, 5G2, WiFi (2.4 / 5.2 / 5.8GHz), GPS
Cooling System 11 fans (4 smart temperature-controlled) Intelligent cooling system 11 fans + 4 smart temperature-controlled fans
Noise Level Low noise design Low noise design Low noise design
Power Supply AC 110V/220V + DC 24V (optional battery 24V/35A) AC 110V/220V + DC 24V AC 110V/220V + DC 24V
Band Control Adjustable per band Adjustable per band Adjustable per band
Operation Continuous, 24/7 capable Continuous, 24/7 capable Continuous, 24/7 capable
Dimensions 520 × 310 × 90 mm 520 × 310 × 90 mm 520 × 310 × 90 mm
Weight 15 kg 14 kg 12 kg
Optional Frequencies – – RF315MHz, RF433MHz, RF868MHz, GPS L2/L3, WiFi 5.2G/5.8G, 6300MHz mobile band
Best For Classrooms, fuel stations, industrial facilities, exam halls Offices, prisons, military, government sites Exam halls, conference rooms, large venues requiring full-band blocking

Accessories:

  1. Multifunction jammer x 1
  2. AC adapter x 1
  3. Antenna x 8

Try the pro version. If you’re not sure which product is right for you, we’re here to help! Contact us, and we’ll recommend the perfect product for your needs.

Shop all available models

Stay updated via: Telegram, Instagram, Facebook, YouTube and Pinterest

Additional information

Weight 15 kg
Dimensions 52 × 31 × 9 cm
Frequencies

, ,

Range

Keywords

Anti-Surveillance Jammer, Cellphone Scrambler, Cellular Jammer, Desktop Jammer, Drone Jammer, High-Power Cell Phone Jammer, Mobile Phone Blockers, Phone Jammer, Signal Jammer for Vehicles

2 reviews for Supreme 8 Indoor Jammer | 2G-5G, 240W

  1. 5 out of 5

    xreHRPaWq –

  2. 5 out of 5

    vItgRMkwNPX –

    good

Add a review

You may also like…