Barrier (Straight arm /Telescopic arm/Folding arm/Fence arm)

• Comes with a metal sheet housing, and an anti-rust case that was
  treated with electrostatic spray.
• 24 VDC brushless motor that is quiet, highly secure, low power
  consumption, stable and efficient.
• The speed and position at which the barrier rises and falls is adjustable.
• Digital screen that displays the error code and operation status of the
  device.
• Supports external radar, loop, and the IR anti-smashing function. It also
  has a built-in 12 VDC output for powering the external radar.
• Automatically rises when the barrier arm makes contact with an object.
• Supports manually rising the barrier after a power failure.
• With rolling code technology, the device is highly secure and supports
  remote control at a maximum distance of 50 m (164 ft).
• Enters fleet mode by remote control to allow multiple vehicles to pass.
• Counts the number of times the barrier rises and falls.
• Supports configuring the time and speed for delaying the descent of the
  barrier.
• The spring can withstand 800,000 uses.
• Operating temperature: –35 °C to +65 °C (–31 °F to +149 °F).
• Operating humidity: 10%–90%.
• External voltage: 220 VAC ± 10% or 110–120 VAC (it can be changed with
  the DIP switch).
• Operating voltage: 24 VDC.
• IP54 rated.