Car Key Fob RFID Signal Blocking Bag (Faraday Bag)
Brand: Custom OEM/ODM
Manufacturer: Jingzhou Syntek Smart Technology Co., Ltd.
Product Type: Signal Blocking Faraday Pouch
This professional-grade Faraday Bag is designed to protect modern vehicles with keyless entry systems from signal amplification theft, commonly known as relay attacks. By creating a complete electromagnetic shield, it blocks all wireless signals from your key fob, ensuring that thieves cannot intercept or clone your car's digital key signal.
Core Features & Benefits
- Complete Signal Isolation: Effectively blocks RFID, NFC, WiFi, GPS, Bluetooth, and cellular signals, preventing unauthorized access to your vehicle.
- Advanced Shielding Technology: Utilizes a nano-blocker layer or conductive fabric (such as carbon fiber or metal-infused textile) to create a Faraday Cage effect.
- Multi-Device Protection: Not just for car keys; also protects credit cards, access control cards, smartphones, and smart watches from electronic pickpocketing.
- Durable & Stylish Design: Available in various materials including genuine leather, PU, Oxford cloth, and canvas, with options for color and size customization.
- Easy to Use: Simply place the key fob inside the pouch and seal it. The protection is instant, and the key can be removed just as quickly for normal use.
Technical Specifications
| Attribute | Details |
|---|---|
| Communication Interface | RFID |
| Frequency | 13.56 MHz, 860-960 MHz (Covers LF, HF, and UHF bands) |
| Place of Origin | Guangdong, China |
| Special Features | Waterproof / Weatherproof, Customizable Logo, OEM/ODM Support |
| Material Options | Genuine Leather, PU, Canvas, Carbon Fiber, Oxford Fabric |
| Standard Size | 14*10 cm (Custom sizes available upon request) |
| Color Options | Black, Brown, Pink, and Customized Colors |
How to Use & Verify Effectiveness
To ensure your Faraday Bag is working correctly, you can perform a simple test:
- Place your car key fob completely inside the sealed Faraday Bag.
- Walk up to your vehicle and stand next to the driver's door.
- Try to unlock the car by pressing the door handle button or using the key fob through the pouch.
- If the car does not respond, the signal is successfully blocked.
It is recommended to test the pouch periodically, especially if it shows signs of wear and tear, as gaps in the conductive layer can compromise its effectiveness.
Purchasing & Wholesale Information
This product is available for wholesale and bulk purchase on B2B platforms like ajfpt.com. Key purchasing considerations include:
- Minimum Order Quantity (MOQ): Typically ranges from 100 to 500 pieces, depending on customization requirements.
- Customization: Suppliers often offer custom logo printing, size adjustments, and material selection for bulk orders.
- Sample Availability: Most manufacturers provide free samples for testing and quality verification before placing a large order.
- Price: Unit prices vary based on material quality, order quantity, and customization level. Expect competitive pricing for bulk purchases.
Customer Reviews & After-Sales Support
Based on user feedback, Faraday Bags are highly effective when purchased from reputable suppliers. Common praises include ease of use, peace of mind, and durable construction.
After-Sales Service:
- Warranty: Many suppliers offer a warranty period, typically ranging from 12 to 18 months.
- Return Policy: Products can often be returned if they do not meet specifications or are defective.
- Customer Support: Reliable manufacturers provide dedicated email support to resolve any issues or answer technical questions.
Extended Information: The Threat of Relay Attacks
Modern keyless entry systems, known as Passive Keyless Entry (PKE), allow drivers to unlock and start their cars without pressing any buttons. However, this convenience comes with a security risk. Thieves use a technique called a "relay attack," where one device amplifies the signal from your key fob (even if it's inside your house) and another device near the car tricks it into thinking the key is present. A Faraday Bag is one of the most effective and affordable countermeasures to this type of crime.
Common Search Terms & Related Keywords
To help you find more information or similar products, here is a list of commonly searched terms related to car key signal protection:
- Faraday Bag for Car Keys
- RFID Signal Blocker Pouch
- Car Key Fob Signal Jammer
- Anti-Theft Car Key Pouch
- Keyless Entry Signal Blocker
- Car Key Signal Grabber Protection
- WiFi Signal Blocker Bag
- GPS Signal Blocking Pouch
- Carbon Fiber Faraday Bag
- Waterproof Car Key Fob Protector
- Bulk Faraday Bags Wholesale
- Custom Logo Signal Blocking Pouch
