IC Card-3 PCS for Smart Lock,Smart IC Cards for TTLOCK APP & TuYa APP,13.56MHz RFID Cards Key Fobs for Keyless Door Locks(Black)

【High Compatibility】MSR X6 keyfob IC Card of 3 pcs are designed for smart door locks. It also works with all TTLock/TuYa Lock app smart locks. Protect your access with the IC card fob's advanced encrypted technology, ensuring secure and private access. 【For Safety】You can add 1000 ic cards in total without limitation. You can also delete specific ic cards on APP at any time. 【Long-Lasting Durability】One IC card can be added to smart locks if you own multiple smart locks, which is very convenient. Unlock all your locks with a single IC Card. 【Compact and Portable】The IC card fob's compact and lightweight design makes it easy to carry in your pocket or attach to your keychain, so you always have your access with you. 【Satisfied Service & Warranty】MSR X6 provide 30 days of free return one year free replacement and lifetime customer service support., Manufacturer: ifyou