Tail gating is a common problem in other brand turnstiles. Multiple users can go through the turnstile with a single flash card. This create security loop hole at entrance and defeat the purpose of installing turnstile. There is no purpose to install turnstile if any unauthorised user can just follow the authorized user to go into your building without flashing card. TTS311 can solve this problem with smart lock DLAR (Dual Level Anti Reverse) technology. DLAR can ensure 1 card can only allow 1 person to pass through at a time. Please click on following video to understand how DLAR works.
TTS311 is suitable for indoor. They are optimized economical solution for railway, bus station, factory, colleges, commercial building, library, stadium, game park, bank and etc
Feature:
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Mechanical drive unit with solenoid locking mechanism eliminate the use of expensive electric motor and reduce maintenance cost.
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If arm rotated more than half, it will auto-rotate to the next idle position. If arm rotated less than half, it will auto-rotate back to the current idle position.
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Built in adjustable tensioner to control rotation force to minimize over rotation. Arm just need to be pushed lightly to rotate therefore even elderly or children are able to use the turnstile.
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Turnstile can be configured to be bi-directional or uni-directional. Housing is locked with special key to avoid tampering.