SB - RFID Protective Sleeve - Duo Pack
Final Sale
Maximum protection against car theft
100% Signal block
Safe & stylish at home
Fast and Free!
30-Day Money-Back Guarantee.
RFID Protective Cover
With Our 30-Day Guarantee
Signal Blox gives keyless entry car thieves no chance. Our latest RFID protective cover blocks signals with a reliable design and makes keyless entry and keyless go hacking impossible. Car thieves don't stand a chance, so say goodbye to sleepless nights!
Car thieves are getting smarter
While you are out or asleep, your Keyless Entry car key can be hacked within 60 seconds, without a trace of break-in. With our premium RFID protective cover, you can safely store your Keyless Entry key and stay one step ahead of car thieves.
At Signal Blox, we strive for the highest level of customer satisfaction. If the product does not meet your expectations, you can return it within 30 days. The full purchase price will then be refunded to you without any further obligations.
Does it really work?
1. Place your car key inside
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2. Close the case securely
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3. Protected from all signals
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Can I still use my key normally?
- 🔓 When the case is open → Your key works exactly as usual, no difference.
🔒 When the case is closed → The signal is fully blocked, your car key is safe from relay attacks.
🧳 Portable protection → In addition to the home box, we also provide a compact Signal Blox pouch. Carry it in your pocket or bag and it blocks signals just as effectively when you’re on the go.
My car won’t get stolen, why would I need this?
Many people underestimate the risk. According to FBI crime statistics, car theft remains a serious and growing problem, with over 800,000 vehicles stolen in a single year. A large share of these cases involve relay attacks on keyless entry systems — a method that leaves no trace of forced entry.
For just a small investment, Signal Blox gives you peace of mind and an extra layer of security. It ensures your key is invisible to signal theft, so you don’t become part of the statistics.
100% SATISFACTION
30-DAY MONEY-BACK GUARANTEE
Your purchase of Signal Blox is completely protected by our 30-day money-back guarantee.
If you’re not satisfied — or don’t notice how simple and effective it is to protect your car key against relay attacks — just let us know within 30 days. We’ll refund your full purchase price, no questions asked.
Our support team is always here for you — 24/7 by email. Feel free to contact us anytime for help or advice.