IC Cards for Smart Door Lock, 13.56MHz RFID Key Fobs for Smart Fingerprint Door Lock, 4 PCS Smart

🔑【Broad Compatibility】: Protect your access with the IC card fob’s advanced encrypted technology, ensuring secure and private access.
🔑【Strong & Sturdy】: With a rugged design and high-quality construction, Smart IC card fob is built to last.
🔑【Easy to Carry】: IC Card design is lightweight, which can be easily put in pocket or hanging on the keychain for easy carrying.
🔑【Simple to Use】: Open the TTLOCK, Tuya OR Other APP, choose to add a card, then open the Bluetooth, select IC Card, and connect it successfully to use.