User Guidance
Q&A


Q : What is access control?

Q : What are the advantages of “Access Control”?

Q : What are the advantages and disadvantages of each kinds of access control?

Q : What is RFID?

Q : How many frequency bands used in RFID access control?

Q : How long is the inductive distance of RFID access control?

Q : Are there any additional functions of access control?

Q : How’s the combination of access control and other system (monitoring system, anti-theft

system, fire-fighting system, etc.)?

Q : What kind of access control system is better, stand-alone or link system?

Q : What are the notifications for installation?

Q : What is the basic equipment of access control system?

Q : What places are suitable for using these electric locks?

Q : What is electric dropbolt? What is electric strike?

Q : What is electromagnetic lock?

Q : What is shear lock?

Q : What is electromechanical lock?

Q : What are the general mistakes of installation?

Q : Does all access control system are low-power products?

Q : How’s the anti-theft effect of access control system?

Q : What are the notifications of installing the electric locks?

Q : How’s the importance of electric lock in access control system?

Q : What is fail-safe? What is fail-secure?

Q : What kind of electric lock is better? Fail-safe or fail secure?

Q : If I installed the fail-safe type, would the entire door opened when power failure?

Q : What is Door Position Sensor? What is Bond Status Sensor?

Q : What is residual magnetism?

Q : Why the doors cannot be locked when installing electric strike on double swing door?

Q : Is there any replacement for changing hinge?

Q : What are the notifications of installing access control in new building?

Q : What is “smart card”?

Q : What is biometric identification?
Q: What is electromagnetic door holder?
Q: What is “call point switch”?

Q: What does the color of call point switch represent?

Q: Why should we install 2 sets or more call point switch?

Q: What is “key-switch”?

Q: What is “door-loop”?
Q: What kind of lock could be used with electric strike?