Barrier Turnstile Gate Ensuring Professional Visitor Experience and Security with Intelligent QR Code Based Access System

Product Description

Traditional visitor management relies on manual registration at the front desk , which is not only inefficient and causes congestion during peak hours , but also poses security risks due to the frequent loss of temporary visitor cards or access cards . This leaves an unprofessional impression on visitors . The Kemaisi intelligent visitor system adopts a “ one person , one code ” model : visitors make an online reservation and generate a dynamic QR code , then scan the code to pass through the turnstile in a completely paperless process that requires no manual verification at the front desk . The system grants passage permissions strictly according to the reserved time slot , and expired codes automatically become invalid , preventing visitors from entering during unauthorised periods and effectively enhancing security . The turnstile mechanism features a unique mechanical structure with a reliable design , operating with low noise and smooth motion , and offers an extremely long service life . In the event of a power failure , the gate automatically unlocks and switches to mechanical free passage mode , fully complying with fire evacuation requirements . The system is also equipped with an automatic reset function : after obtaining passage permission , if the user does not pass within the set time , the turnstile will automatically cancel the permission and return to its initial state , preventing authorisation abuse or tailgating . It is suitable for technology companies , large and medium sized office buildings , high end communities , and other places with high security and image requirements .

Operating Modes

• Single passage in the set direction

• Bi-directional single passage

• Free passage in the set direction

• Always free or locked

Features and Advantages

1 . “ One person , one code ” reservation based passage , eliminating front desk registration

Visitors make an online reservation and receive a unique dynamic QR code ; scanning the code allows passage with no paper involved . No front desk manual verification or card issuing is needed , resulting in zero queuing during peak hours and leaving a highly efficient and professional first impression .

2 . Precise time slot authorisation with automatic expiration

The system grants permissions strictly according to the reserved time slot ; the QR code is only valid during that period and expires automatically afterwards . Unauthorised entry is blocked , eliminating security risks caused by visitor lingering or casual access .

3 . Smooth and low noise mechanism with ultra long service life

The internal mechanism adopts a unique mechanical design , operating smoothly with extremely low noise , making it suitable for office environments . It remains reliable under high frequency starts and stops , significantly reducing maintenance costs .

4 . Automatic gate opening on power failure , worry free fire evacuation

In the event of a sudden power failure , the gate automatically unlocks and switches to mechanical free passage mode , fully opening the passage to ensure rapid and unobstructed evacuation in emergencies , fully complying with fire safety regulations .

5 . Automatic reset mechanism , preventing tailgating and abuse

If the visitor does not pass within the set time after obtaining permission , the turnstile automatically cancels the authorisation and resets , preventing QR code screenshot transfer , reuse , or tailgating , ensuring that every passage is safe and controlled .