Description:Perfect key card classifying and grouping management function can meet the requirements of the hotel management. - The guest key card can open the allocated 1 to 18 guest rooms’ locks. - The attendant key card or maid card can open all the guest rooms’ locks on the appointed 1 to 8 floors. - The general card or the master card can open all the guest rooms’ locks in the hotel. - It can manage up to 32 different functions on the card-lock for the hotel usage. It has the two levels password system, which is suitable for the concatenate hotels. - The first level password is mutual for all the concatenate hotels. - The second level password is private for each branch hotel. So it can make sure the common information’s exchange and make sure the private information’s security in each branch hotel. Based on the smart card’s high security, the key card can realize the consumption function and realize one smart card with multi-purpose, which provides great convenience to the guests. 224 opening records can be saved. Each record has complete time and date label.And the card owner’s information and card issuer’s information are included. It adopts the patented technology of TEMIC? from Germany. It has advanced high performance and dependability. It adopts advanced contactless (wireless radio frequency) smart card and there is no groove on the surface of the lock. When the card is in the distance of 1-3 cm, the lock will be opened. 32 digits highly secure safekeeping password guarantees the high security of the lock system. The key card management system of 32-level random grouping, each card can manage 3-6 groups of locks simultaneously. The patented induction test technology of Easthouse Electrical realizes the super low power consumption for the lock. When the lock is in the stand by position, the power consumption is less than 20mA. Four alkaline batteries of size AA can work for more than one year. Operating temperature: -10℃～+50℃ (-14℉～+122℉) Operating Humidity: 10%-80% The industry-level clock module. The independent lithium battery provides stable and accurate interior time standard for the locks. It can realize the function of multi-purpose smart card and provide necessary software interfaces and the equipment of hardware card reader.