Hotel lock Using RF Temic card with American standard mortise. The battery can be used for about one year. Encoder: Issuing card including guest card and so on. One hotel needs 1pcs at least, 1pcs as extra spare. MF/RF Temic card: Philip Chip, 13.56MHz. Unlocking the lock. The quality of card is about triple that of the locks. Energy saver: Insert the RF Temic card for getting the power, just is effected for RF Temic card. 1pcs is in a room. Data collector: Collect the unlocking records of the lock to know when and who open the lock. 1pcs for a hotel. Hotel software: Free. 1pcs for a hotel.