SEIWA Car Supplies Radio Wave Blocking Smart Key Case WA56 Carbon Relay Attack Prevention Pouch Remote Control Key 1 Piece

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Smart key case that can protect against relay attacks] Introduced by SEIWA, a major domestic car accessories manufacturer. A slim key pouch that blocks radio waves emitted from smart keys. Comes with a carabiner and key ring for easy carrying. [Genuine smart key storage possible] Genuine smart keys from each car manufacturer and house keys can also be stored. [Key case function] A smart key pouch that can block radio waves. Easy to open and close with drop-prevention chain and magnetic button.