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10W High Power Portable Signal Jammer for Car Remote Control with 315MHz 433MHz 868MHz and 30-100m Blocking Range

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10W High Power Portable Signal Jammer for Car Remote Control with 315MHz 433MHz 868MHz and 30-100m Blocking Range
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Features
Specifications
Power Supply: Adapter 50 To 60Hz AC (110-240V AC/12V DC)
Dimensions: 178×77×36.5mm (excluding Antenna)
Net Weight: 0.8 Kg
Total Power: 10W
Shielding Radius: 20-100 Meters At -75dBm (dependent On Local Signal Strength)
Built-in Battery: 7.4V/8000mAh
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10W High Power Signal Jammer

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315MHz 433MHz 868MHz Portable Jammer

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30-100m Blocking Range Car Remote Control Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JN3CR
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Portable Signal Jammer For Car Remote Control 315MHz 433MHz 868MHz
High Power Portable Signal Jammer 315MHz 433MHz 868MHz For Car Remote Control

The U-JN3RC is a powerful car remote control jammer designed for professional security applications. This compact device provides comprehensive coverage across three frequency bands with a total power output of 10 Watts.

This high-quality signal jamming blocker features an ergonomic design that fits comfortably in your hand or pocket. Our best-selling model eliminates external components that could break, incorporates advanced features, and maintains a compact size comparable to a typical cell phone.

Standard configuration includes coverage for 315MHz, 433MHz, and 868MHz frequencies. The built-in battery provides up to 3 hours of continuous operation, with an effective blocking range of 30-100 meters depending on local signal strength.

Applications

Ideal for use in vehicles (cars, buses), meeting rooms, conference rooms, museums, galleries, theatres, concert halls, and churches where signal control is required.

Key Features
  • Supports operation while charging (not recommended for continuous use)
  • Advanced cooling system with internal heat sink and fan
  • Compatible with car cigarette lighter charger
  • User-friendly ON/OFF switch for easy operation
  • 10-watt high power ensures effective jamming performance
  • Ni-MH 8000mAh battery capacity
  • 3+ hours of continuous working time
Technical Specifications
Channel Output Port Frequency Range Average Output Power
1 315 315MHz 36dBm/4W
2 433 433MHz 36dBm/4W
3 868 868MHz 33dBm/2W
  • Power Supply: Adapter 50 to 60Hz AC (110-240V AC/12V DC)
  • Dimensions: 178×77×36.5mm (excluding antenna)
  • Packing Size: 25×24×7cm
  • Net Weight: 0.8 kg
  • Gross Weight: 1.0 kg
  • Total Power: 10W
  • Shielding Radius: 20-100 meters at -75dBm (dependent on local signal strength)
  • Built-in Battery: 7.4V/8000mAh
  • Continuous Operation: 3+ hours
  • Warranty: One year from delivery date
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