●The whole machine 304 stainless steel gear drive movement, gear drive improved motor, SMD main board and power board, upper cover LED direction indicator, left and right swipe window

●4 pairs of infrared, swing arm chassis 250-850MM mechanical anti-pinch function, infrared anti-pinch function, imported bearings, including voice function and flow arrow, anti-tailing and other functions

●Appearance size: 1200*980*280MM