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[VIP第9年] 指数:6
通过认证 
过道全程装有无线红外遮挡式开关，无论你身处过道的任何位置，在电机启动时，只要你用手轻轻一档密集架就自动停止并报警。
Corridor equipped with wireless infrared barrier type switch all the way, no matter you're corridor of any position, the motor starts, as long as you gently with the hand a dense plane will stop and alarm automatically.
