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250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

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Certification
China Shenzhen Sacon Telecom Co., Ltd certification
China Shenzhen Sacon Telecom Co., Ltd certification
Customer Reviews
It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company， thanks to be our parnter.

—— Patrick

We works with local goverment and military, sacontelecom works with us together to do vehicle bomb jamming system solutions. They are very patient in guiding and solving any problems that arise. It is a very pleasant cooperation. Very professional and trustworthy factory.

—— Fernando

It is our sixth time to cooperate with sacon telecom. After-sales service is very good. When we have probelm, they are very patient to guide us till the issue is solved. Thank you for your professional.

—— Lupu

Είμαι από την Ελλάδα, συστήνω αυτή την εταιρία σακόν τηλεπικοινωνιών. Είναι πολύ υπομονετικοί και επαγγελματίες. Γρήγορη αποστολή και καλή ποιότητα. Ευχαριστώ πολύ! Θα συστήσω στους φίλους μου να αγοράσουν.

—— Basilis Angelopoulos

Compramos los bloqueadores de señal de 315 mhz y 868 mhz 433 mhz, funcionó muy bien. Muchas gracias. Volveremos de nuevo si tenemos pedidos en el futuro.

—— Carlos Hernandez

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250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds
250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds
250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds 250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds 250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

Large Image :  250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Model Number: SA-005S-250w
Payment & Shipping Terms:
Minimum Order Quantity: 3pcs
Price: Negotiation
Packaging Details: Packed in carton firstly, and then reinforced with wooden case for outer packing
Delivery Time: 7~10 work days after receive payment
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 500pcs/month
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250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds

Description
Product Name: 250w Prison Jammer Channels: 5
Jamming Range: Up To 300m Weight: 25kg
Antennas: External Omni-directional Antennas Or Directional Panel Antennas Another Name: High Power Prison Jammer
Highlight:

high power cell phone jammer

,

radio frequency jamming devices

250w WiFi 4G High Power Signal Jammer Radius Up To 300m With AC100-240V DC27V
The jammer was developed specially for prisons and other large sensitive locations such as governmental compounds. This high power system has been approved and installed by Prison Authorities in very large prison facilities in several countries worldwide.
Key Advantages
  • Waterproof housing unit with heat sink design
  • Advanced cooling system with internal cooling fan
  • Adjustable RF output power for each frequency band
  • Individual band switches for independent operation control
  • VSWR circuit protection against antenna short circuits or disconnections
  • Continuous non-stop operation capability
Technical Specifications
Frequency Bands: CDMA 800: 850-894MHz / GSM 900: 925-960MHz / GSM 1800: 1,805-1,880MHz / GSM 1900: 1,920-1,990MHz (PCS) / 3G: 2,110-2,170MHz / Wi-Fi: 2,400-2,500MHz / GPS L1: 1570-1580MHz / 4G LTE: 700-800MHz / 4G WIMAX: 2620-2690MHz / CDMA450: 450-470MHz
Total Output Power: 250W
Jamming Range: Up to 300m (dependent on local signal strength)
Antennas: External Omni-directional or directional panel antennas
Power Supply: 50-60Hz, 100-240V AC with AC adapter (AC100-240V-DC27V)
Dimensions: 520(L) × 230(W) × 190mm(H)
Weight: Approximately 25kg (with external Omni-directional antennas)
Detailed Technical Specifications
Output Interface Description Shield Band Frequency RF Output Power
CH1 CDMA800 851-894 MHz 47dBm
CH2 WCDMA 3G 2110-2170 MHz 47dBm
CH3 GSM900 925-960 MHz 47dBm
CH4 GSM1800 / PCS 1900 1805-1880 MHz / 1930-1990 MHz 47dBm
CH5 WIFI, 2.4G 2400-2485 MHz 47dBm
LTE 2600 (Optional) 2620-2690 MHz 47dBm
GPS L1 (Optional) 1570-1580 MHz 47dBm
LTE800 (Optional) 790-821 MHz 47dBm
Power Supply: AC220V, DC 28V
Total Output Power: 250Watt
Power Consumption: 800Watt
Weight: 30Kg
Dimensions: 520×300×190mm
Humidity: 30%-95%
Operating Temperature: -20℃ to +55℃
Jammer Modules: 5
Cooling System: Systematic Smart Cooling System
System Protection: VSWR Protection
Jamming Source: Frequency Scan Technology
Antenna Type: High Gain Directional Panel Antennas
Jumper: 1/2 superflexible coaxial cable
Jamming Range: 50-300m according to signal density of mobile network
Applications
  • Prisons
  • Camps
  • Detention houses
  • Oil fields
  • Museums
  • Law enforcement
  • Secret services
250W High Power Signal Jammer with 300m Range and Waterproof Design for Prisons and Government Compounds 0

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
A*x
Russian Federation Mar 20.2026
Helpful (56)
quality is good and competitive price. Good after sales service. Fast shipment
R
R*o
Poland Feb 1.2026
Helpful (85)
good factory, each time answer questions fast. Thanks Jena
Tag:

high power cell phone jammer,

high power mobile phone jammer,

radio frequency jamming devices

Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Ms. Jena

Tel: +86-15818561923

Send your inquiry directly to us (0 / 3000)

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