Smart IC Card for TTLockcompatible Smart Locks Why you need it physical keys with a simple, fast way to unlock deadbolt and smart door locks using contactless IC technology. Eliminates key sharing and lostkey hassles for homes, rentals, offices, and gated properties. Compact and durable so you can carry reliable access on a keyring or lanyard. Key benefits Fast setup and everyday use: Add the card in the TTLock app, enable Bluetooth, select IC Card, and connect. Tap the card at the lock to unlock without a phone. Secure access: Uses encrypted IC card communication to control who can enter and provide private, controlled access. Built for real conditions: Rugged construction, water resistant, and droptested for outdoor gates, rental properties, and busy entryways. Pocketready size: Ultrathin 2 mm profile with a keyring hole and included lanyard for comfortable daily carry. Features at a glance Function: Contactless IC card for keyless entry with smart deadbolts and compatible Bluetooth and WiFi locks. Compatibility: Works with TTLock app enabled locks and other ICcompatible smart lock systems. Size and portability: 2 mm thin card, keyring hole plus lanyard included for easy attachment to keys or badges. Durability: Designed to withstand outdoor use and frequent handling. Typical use scenarios Shortterm rentals and property management: Give guests temporary access without changing locks or handing out physical keys. Residential entry: Family members use the same card for quick access while reducing the need to carry a phone. Outdoor gates and storage areas: Durable, water resistant, and droptested for reliable access in variable weather. What you get One smart IC access card, thin and portable, ready to add in the TTLock app for immediate use with compatible smart locks.