Supreme 8 Indoor Jammer | 2G-5G, 240W
Original price was: 5.999,99 €.4.899,99 €Current price is: 4.899,99 €.
Estimated delivery: 17,December 2025
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.
- Description
- Additional information
- Reviews (2)
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:
- Large coverage, covering all 2G, 3G, 4G, 5G signals.
- Up to 30W output power for each channel.
- Good cooling system with 11 cooling fans inside.
- 4 fans, ensuring steady operation.
- Low noise operation.
- Ability to adjust or turn off any single band without affecting others.
- Continuous operation without interruptions.
- Option for vehicle use with optional 24V, 35A battery allocation (contact for details).
- Output power of 200W.
- Weight of 15kg.
- Power supply: AC 110V/220V and 24V DC.
- 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:
- Multifunction jammer x 1
- AC adapter x 1
- 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.
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
Add a review
You may also like…
- Sale
Add to cartQuick View5G Jammers, Cell Phones Jammers, Desktop Jammers, Drone Jammers, GPS Jammers, High-Power Jammers, WiFi JammersVortex 20 Desktop Jammer | 100 W, 100 m, 20 Antennas 5G & GPS Blocker
Original price was: 2.099,99 €.1.799,99 €Current price is: 1.799,99 €. - SaleAdd to cartQuick View5G Jammers, Cell Phones Jammers, Drone Jammers, GPS Jammers, High-Power Jammers, Portable Jammers, WiFi Jammers
Armor 27 Portable Jammer | 27 Antennas
Original price was: 1.299,99 €.1.099,99 €Current price is: 1.099,99 €. - SaleAdd to cartQuick ViewCell Phones Jammers, Desktop Jammers, Drone Jammers, GPS Jammers, High-Power Jammers, WiFi Jammers
Supreme 10 Desktop Jammer | WiFi, GPS & Lojack
Original price was: 7.199,99 €.5.399,99 €Current price is: 5.399,99 €.
xreHRPaWq –
vItgRMkwNPX –
good