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🔐 Stay one step ahead—lock out thieves and distractions with Defender Signal Blocker!
The Defender Signal Blocker 2 Pack is a premium Faraday pouch designed to block all wireless signals including RFID, GPS, Wi-Fi, and cellular networks, protecting keyless car fobs from relay theft and preventing phone distractions while driving. Police accredited and awarded Auto Express Best Buy 2023, it features durable double-stitched RPF material, fits most smartphones and key fobs, and includes a convenient keyring hook for everyday use.
| ASIN | B07B3R5FLG |
| Best Sellers Rank | 345 in Automotive ( See Top 100 in Automotive ) 5 in Key Shells |
| Brand | Defender |
| Brand Name | Defender |
| Closure Type | Magnetic |
| Closure type | Magnetic |
| Colour | black |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 4,778 Reviews |
| Handle Type | Top handle (low confidence) |
| Manufacturer | Defender |
| Manufacturer Part Number | DEFENDER-SIGNAL-BLOCKING-POUCH_SML |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | DEFENDER-SIGNAL-BLOCKING-POUCH_SML |
| Number of Compartments | 1 |
| Pattern | Solid |
| Size | 2 x Pack |
| Style | Wallet Case |
| Style Name | Wallet Case |
| Unit Count | 2 count |
P**.
Everyone should buy these.
Everyone should buy one of these. They block signals very well. As a breakdown mechanic doing battery tests there great to make the key fobs disappear enabling the vehicle to shut down completely. Great for fault finding as well. Battery drains etc. Tried and tested. Full WiFi signal and full mobile phone signal. Put the phone in and it’s dead. Tried this on 2 different networks. Renate and Dacia keys tested. No signals. Alarm fob for home tested. Not seen. Chip and pin device also does not see the card or phone when you activate it and slip it in. These 2 pouches seem well made and will be a fantastic help to my trade. Product seems well made and comes with 2 pouches. There are 2 compartments in each pouch. Use the rear pouch for protection. Fits iPhone 15pro max with large case fitted. All current car keys will fit in this product.
D**N
They work
These work as required to block the signal. Far better than previous smaller ones bought else where.
R**R
Signal blocker case
Very pleased with items. Very good case. No issues. Good value for the money.
A**E
Excellent Product & Good Value
Well made and sturdy material with a secure velcro closure. It has a handy ring on the back for a lanyard. As it's a two pack it accomodates my keys in one and my phone in the other. It is excellent value.
V**E
Great quality and perfect size.
Great quality pouches, feel strong, perfect size for my car key, very competitively priced.
M**M
Outstanding!
With all of the hype over keyless cars being a security risk, they are a real comfort. Just bought a new keyless Volvo so we felt quite vulnerable. I tested the pouch by sitting inside the car and it blocked 100%. Also big enough to take a mobile and tested by buddying next to my wife’s mobile and it totally blocked the connection. Great product.
T**J
Quite big
These felt sturdy and felt well made. I did return as sadly they were bigger than i expexted as i only carry a small bag.
D**N
Large pouch
Rather large pouch No good just to fit in pocket more like a large purse and not very well made One the ones I Recieved would not close properly Velcro sewn on in the wrong place Will be returning
M**G
ok
piccole e discrete, bloccano il segnale possono contenere uno smartphone di dimensioni medie (xiaomi mi a1) il passaporto ci entra lo smartphone e il passaporto contemporaneamente fanno fatica
Trustpilot
5 days ago
1 month ago