... )1200*280*990mm RS485 China OEM Semi -Electronic gate opening systems Technical Parameters 1PowerAC220C±10V,50HZ2Operating Temperature-15°C--75°C3Relative ... Area,Enterprise’s Entrance and Exit Attendance,Gateway Guard,Charge Management,Special Access ControlBridge tripod turnstile Functions and Features1 The tripod ... , welcome your inquiry! RS485 China OEM Semi -Electronic gate opening systems