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.
Works as described and value for money
Product well made and does exactly what it is supposed too.
So far so good
A great product, works flawlessly and has good pedigree.
Item arrived on time and well packaged. Item is definitely as advertised keeping keys safe and well hidden
Perfect size for a single fob and fits comfortably in your pocket. 100% signal block until fob taken out of pouch.
better size for just keeping a single key in and still fit into a pocket, don’t look cheap like some and hopefully will last for a while. More importantly they work and block the signal even when the bag is placed inside the car.
Good product and better than the previous ones I had.
I recommended them to a friend who has also bought them and is pleased
The security pouches are just the right size to fit in your pocket, the quality is very good too, I expect it to last quite a long time.
These are really good and they work. They were recommended by the Police in our area as there had been a lot of car thefts recently. I keep one in my hand bag for when I’m out and about and one indoors so my car key signal cannot be picked up by anyone outside my house. You really do have to take it out of the pouch for the car key to open the car door even if holding pouch in your hand. I thoroughly recommend these Faraday Pouches.