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433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking

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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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433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking

433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking
433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking 433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking

Large Image :  433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001, CE
Model Number: SA-NJ10
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiation
Packaging Details: Carton with PE Foam
Delivery Time: 2~5 days after payment
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 10000pcs/month
Contact Now

433MHz 40m Range Signal Jammer with 10 Channels and 18W Output Power for GPS WiFi Blocking

Description
Product Name: WiFi Signal Jammer Blocking Frequencies: 2G 3G 4G 5G 315mhz 433mhz 868mhz GPS WiFi
Channels: 10 Power Supply: AC110-240V,DC 12V
Packing Size: 44*11*3.5cm Gross Weight: 3kgs
Highlight:

433mhz Car Remote Signal Jammer

,

40m Car Remote Signal Jammer

,

UMTS GPS WiFi Blocker

433MHz 40m Car Remote Signal Jammer UMTS GPS WiFi Blocker
Product Overview
The SA-NJ10 car remote signal jammer is a fixed-type jamming device capable of blocking 2G, 3G, 4G, 5G, 315MHz, 433MHz, 868MHz, WiFi, and GPS signals in one integrated system. With customizable frequencies across 10 channels and total output power of 18W, this device provides jamming coverage up to 40 meters. Built with efficient cooling fans, it can operate continuously 24/7 throughout the year.
Key Features
• Advanced cooling system for 24/7 continuous operation
• Effective jamming range up to 40 meters
• Stable performance with cost-effective design
• 18W output power for efficient signal blocking
• 10 channels with customizable frequency ranges
• Available in silver and black colors
• Compact 3kg design suitable for various applications
• DC12V power supply compatible with vehicle use
Technical Specifications
Output Port Frequency Average Output Power Output Power
CDMA800851-894MHz35dBm3W
GSM900925-960MHz35dBm3W
DCS1800/PCS19001805-1880MHz/1930-1990MHz33dBm2W
3G2110-2170MHz33dBm2W
GPS1570-1580MHz32dBm2W
WIFI2400-2500MHz32dBm2W
4G LTE 800 (Optional)791-821MHz35dBm3W
4G LTE700 (Optional)725-770MHz35dBm3W
4G LTE2600 (Optional)2620-2690MHz33dBm2W
4G LTE 2300 (Optional)2300-2400MHz33dBm2W
RC868868MHz33dBm2W
RC315315MHz33dBm2W
RC433433MHz33dBm2W
General Specifications
• Total Output Power: 18 Watt
• Power Supply: AC110-240V, DC 12V
• Power Consumption: 75 Watt
• Weight: 3.0kg
• Size: 44×11×3.5cm
• Operating Temperature: -10ºC to +55ºC
• Humidity: 5% - 95%
• Jamming Range: 5-40 meters (depending on local signal strength)
• Warranty: 12 months from shipment date
Applications
This high-power cell phone jammer is suitable for locations where mobile phone usage is restricted, including libraries, churches, classrooms, meeting rooms, and various secure facilities requiring signal control.
Package Contents
• Jammer Host × 1 piece
• AC Charger × 1 piece
• Eight Omni-directional antennas
• Power cable
• Remote control
• Fixed Mount

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 signal jammer,

car remote signal blocker,

network blocker device

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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