Car Key Signal Blocker



Using a car key signal blocker provides an extra level of security for your car if you have a keyless entry. We have car key protection products like signal blocking wallets here at the RAC Shop. Simply pop your key into the pouch and protect against theft, allowing you to go about your day with peace of mind. 

Designed with a durable polyurethane and sturdy hook and loop fastening, RAC Shop’s car key signal blocker range guarantees all contents are safe and signals are not leaked. Use yours for your car key, access/building fob, contactless payment card, smartwatch and more for ultimate protection. 


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Do car key signal blockers work? 

The technology in a car key signal blocker works by isolating the key fob radio frequency signal. A key signal blocker is commonly used to protect against devices that are used by thieves to boost a key fob ID and gain entry into cars without the key. The benefits of a key signal blocker are to isolate radio frequency signals from the key fob, prevents car theft and can be used for all contactless/fob-style accessories.

Car security is essential to prevent thieves from stealing your car whether it’s at home on the drive or parked out in public. Our collection of car security products is a great addition to your car for added peace of mind. 

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† Prices depend on the age, value and model of vehicle.

* It is £4.99 for next day delivery, however orders must be placed before 1pm.

Standard delivery takes 3-5 days and costs £3.49.

All orders over £50 inclusive of VAT qualify for free standard delivery. This offer excludes home delivery batteries and fitted products.

All home delivery batteries have a carriage cost of £7.99. Delivery takes 1-3 working days.

For customised orders, please allow 7-12 days.

1 Comparison based on RAC Extra European Breakdown Cover against the top level of cover from other major providers as of 16/05/23. For full details visit rac.co.uk/eurocompare.