91嫩草国产线观看免费无码_中文字幕乱码视频日韩欧美_亚洲欧美成人在线_在线观看成人影院_色又黄又爽18禁免费网站_最新福利一区二区在线观看_国产一级黄色视频卡片_国产亚洲欧美东京日韩_国产精品无码免费视频_久久高清成人免费电影

DC24V power supply input, Modbus communication protocol.

Horizontal display.

Three red 5*7 dot matrixes display the elevator running direction and present floor.

Supporting the panel modify and check the parameters inside the car.