High Security Products

Arm barriers are an electromechanical devices used in places such as sites, workplaces, parking lots, shopping malls in order to control vehicle entrances and to ensure the security of the field. Electromechanical arm barriers are generally controlled by access control systems such as push button, remote controller, card reader and RFID long range readers, etc. DC and AC motors are preferred in the trigger mechanisms of electromechanical barriers. In systems with DC motors, dry batteries are used to feed the system against possible power failures, and UPS is used in systems which control by AC motors.  For more information, Visit Optima Engineering Apart from all these issues, the barriers also have a mechanical release mechanism. AC motors used in barriers are of two types; three phases and mono phase. Most barrier manufacturers prefer three-phase asynchronous motors in their systems because of both technical and cost benefits. It is very important to use AC motor driver...

  ·        Removable Bollard is kind of bollard could move away from bollard underground basement. ·         A post that is put in the middle or at the end of a road to keep vehicles off or out of a particular area which can be removable if required. ·        Because of removable bollard out surface could customized similar with fixed bollard or automatic bollard, removable bollard always is installed with fixed bollard for large vehicle access; or install with automatic bollard for to save budget . ·        Removable Locking Bollards are a convenient option for areas which require occasional access, or access to authorized vehicles.  ·        Removable Bollards are used for vehicle entrances, army, industrial, governmental, and commercial buildings or streets that are closed to vehicle traffic temporary and between certain hours o...