Product Features: 1. Sensing distance: about 3CM; 2. Antistatic: fully enclosed structure, solve static problems; 3. Anti-illegal card capacity: no card ports, eradicate illegal card phenomenon; 4. Chip Type: Apartment for ID, hotel EM, TEMIC and MF1 proximity card lock; 5. Power Operating voltage: DC6V four sections on the 5th energy alkaline batteries, battery life is more than 15,000 times normal continuous open; 6. voltage indication: CPU operating voltage Below 4.6V, using radio frequency induction card will unlock sound and light tips, this time also open 100; Product Performance: 1. Non-empty spin (aka empty spin clutch-type) of five tongue lock: After testing, this lock can not be destroyed from the door handle to open the door, in full compliance with security standards; 2. International standard five-latch structure: Tamper insurance tongue and interior, generous tongue locked with emergency mechanical key to open the door; 3. Lock body molding and import structure: compact, good mechanical linkage to open smoothly. 2MM steel lock body applications, ensuring opened more than 500,000 times; 4. Anti-drill, tamper panel design: innovative mechanical lock bonnet device, according to the specific method to use special tools to open, and general mechanical lock with magnets directly draw; 5. Enhanced panel surface oxidation treatment; 6. Circuit microcomputer chip control, error correction circuit comes with information, the circuit is more stable; 7. Battery voltage alarm function; 8. Ultra-low-power circuit design; Product Features: 1. Tight time limit function: lock built-in clock, through the tight time setting, when the guest house expires room card automatically lapse, effectively avoid the phenomenon of the guests rent arrears; 2. Multi-level key cards, will more clearly define: can be set according to the needs of their own hotel management total cards, BAN card, floor card, clean card, guest card; 3. Do Not Disturb function, more friendly image: Guests enter the room marked locked, the waiter will not be able to open the door to disturb (except for emergency use of emergency cards); 4. Key card loss function, terminate keycard flexible: After the key card is lost, the front desk management system simple setup, then lost key card failure, guests can sit back and relax; 5. Open records search function, add a security: data inside the door with a "black box" to record the history of the door locks record (when and where "people" the manner in which the door), so that the query; 6. To an additional function: according to property can add smart card safe, smart card to take power, smart cards take the elevator, smart card settlement to pay a single multi-purpose card, but also help improve the hotel's quality and reduce the hotel's resources and manpower; Software features: WINDOWS humanity style , fully functional, easy to operate. 1. Full analog front desk operations management, set booking, check-in, continued room, wards, key card loss, check out a series of functions in a query can generate and print reports of all kinds of information; 2. The interface is beautiful, clear, easy to operate, at a glance;