CISUI Faraday Bag for Car Keys [2026 Upgraded],4-Layer Signal Blocker Pouch for Keyless Entry Anti-Theft, RFID Guard Shielding Case for All Vehicle Fobs, Durable Oxford Fabric with Secure Hook (Grey)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,480 (2026-07-22 기준)

상품 특징

• [Ultimate 4-Layer Signal Shielding] CISUI faraday pouch features an industry-leading 4-layer shielding fabric structure. Unlike standard 2-layer pouches, our upgraded Quad-Shield technology ensures 100% blockage of RFID, NFC, Bluetooth, and WiFi signals, providing a 360° digital fortress for your vehicle's security
• [Military-Grade Relay Attack Prevention] Designed specifically to combat modern car theft, this signal blocker stops relay attacks in their tracks. By placing your key fob in the inner lined pocket, you instantly neutralize unauthorized signal boosting, keeping your car safe from tech-savvy thieves 24/7
• [Enhanced Durability & Premium Oxford Fabric] Crafted from high-quality, wear-resistant Oxford fabric, this product features a sleek and professional aesthetic. The 4-layer internal structure is specially reinforced to withstand constant folding and daily use withoutcompromising shielding effectiveness
• [Universal Fit for All Vehicle Fobs] With a spacious 5.51" x 3.62"（13.8cm x 9.1cm） design, the CISUI key protector is compatible with almost all smart key fobs for SUVs, trucks, and sedans. The shielding bag ensures your car key is fully protected, while the zinc alloy snap hook offers convenient portability
• [The Perfect Security Gift for Car Owners] Combining premium Oxford fabric durability with reliable security technology, this faraday bag is an essential accessory for any driver. We offer a 100% satisfaction guarantee, making it a risk-free choice for those looking to upgrade their vehicle’s digital defense

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