【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.
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