Functions and features of the Internet Lock and the system:1.Remote control: the lock supports remote authority control for password and card.2.Multiple control modes: control the password and M1 card via date period, number of times, week period and time period.3.Real-time monitoring: upload open records in real time.You can monitor on-off state, battery state, communication signal of the lock. It's convenient for lock management and battery change.4.Accurate clock: the lock has internal clock and it calibrates the time in real time to ensure the accuracy of the card/password privilege.5.One station for multiple locks:one internet base station control can control multiple locks. It saves the cost. The radius of wireless communication is 10 meters.6.One card for multiple locks: one card or password can open different locks, which is convenient for management.7.One lock with multiple cards: one lock supports different passwords and cards, max is 250.8.Remotely lock/unlock: in emergency, you can lock/unlock the door remotely.9.Reliable communication: it uses FM technology to avoid the interference from multiple locks sending data simultaneously or other wireless device.10.Safe communication: it supports security suite of wireless transmission in international standard. The transmission data use advanced encryption algorithm of DES and use multiple-level encryption in the whole process. This provides security assurance for wireless communication.11.Communication system: the lock communicates with internet base station in each floor and internet base station communicates with computer through TCP/IP.