The Defender Signal Blocker Mini is a premium, police-accredited faraday pouch that blocks RFID signals from car keys to prevent keyless vehicle theft.
Compact yet powerful, it’s trusted by thousands across the UK to stop keyless car thieves in their tracks.
Targeted protection: Designed specifically for car key fobs, it blocks the signal instantly when sealed, preventing criminals from boosting the key’s signal.
Trusted solution: A proven defence against relay attacks, helping to safeguard vehicles with keyless entry systems.
Premium materials: Constructed using our exclusive RPF™ and reinforced with double stitching for long-lasting performance.
Police accredited: Officially recognised under the Secured by Design Police Preferred Specification – the UK standard for trusted crime prevention products.
Easy to use: Simply place your car key inside and seal the pouch. All signals are blocked instantly, and your key is fully protected while inside.
Compact and convenient: Small enough to slip in your pocket or bag and includes a practical external hook and internal key ring hook for easy attachment to keys, bags, or lanyards.
Comprehensive signal blocking: Effectively blocks RFID, GPS, NFC, and EMF – also suitable for protecting contactless credit cards.
12-month guarantee: Backed by a 1-year manufacturer’s warranty for your peace of mind.
Product details:
• Dimensions: 14 x 9 x 0.6cm (NEW larger design)
• Colour: Black
• Pack size: 2 pouches included
Need more space? Explore the full-size Defender Signal Blocker – ideal for storing car fobs and mobile phones in one pouch.
Great product. Works really well. Good quality materials.
Very effective. I bought two of these as a ‘blind buy’ and found them to be far superior to another brand I had had for some time, and which sometimes worked and sometimes didn’t. They seem to be well made of quality materials. I strongly recommend the Defender pouch.
Fantastic product. It blocks all the signal from my car key when in the pouch even if the key is pressed next to the car
Tested these pouches near car and signal stopped, very confident these will help deter thieves.
Only comment is that it is only just big enough to take one fob and the attached key ring. Accepting it is a ‘mini’ a little more give would be useful, I don’t think my fob is unusually large.
I was skeptical when ordering the defender key mini faraday pouches at first but i decided to give them a go after reading the positive comments.
The pouches just arrived and you can stand next to the car and keyless entry is blocked and also while the key is inside the pouch it will not let you start the car either.
I’m really impressed as they were cheaper than most other places too. Thank you.
Excellent product, I can highly recommend.
The name says it all. Defender Signal Blocker. Indeed it really defends and blocks. What more do you want. 100% genuine product. It does what it says and it is more than value for money.
Very nice well put together and strong
Product is very good quality at a competitive price