Smart Induction Lock Punch-Free Drawer Lock Cabinet File Cabinet Electronic Induction Sauna Wardrobe Lock Invisible Built-in Lock

By default, a set of locks is equipped with three cards. You can choose the key chain according to the door thickness. It is suitable for those with a door thickness of less than 2.5cm. If the door thickness is more than 2.5cm, please use the card.

This lock is high-frequency card: 13.56Hz IC card M1 card name is different

1. the factory has been equipped with a management card. The customer only needs to read the management card and hear a "drop" sound. The card can be equipped within 5 seconds, and 13 cards can be continuously equipped.
2. Note: The initialization button has a small hole near the edge of the battery cover on the back of the lock cylinder. If the toothpick is inserted into the small hole, it will be a single tone when you hear the sound of "drops" immediately, which is also called a single card, long press for 1-2 seconds and immediately release it to dual tone, also called Dual SIM.
3. The first card after initialization is the locked management card.

4. When the voltage is low, the guest card will ring the "drop" 8 sound door lock to open, and the 8 sound Bolt will not come out. The lock is normally open, reminding the customer to change the battery.

Can be upgraded to mobile phone mini program Bluetooth unlock, you can contact customer service if necessary