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Item: sauna lock
Type of card: EM card ,the distance of induction for open lock is more than 20 mm
The status of work:Sound and light prompt work status.Clue to low voltage by alarm ,and shine blue lamp when read card.
Emergency:External power supply and mechanical destroy to open lock at the emergency.
Operate: Directly scan em card on lock panel,then open lock
Two cards: Master card and user card;Also can set up to Single card or double cards to open lock.