◆签到Check in

　　签到时，签到灯闪动提醒签到，签到成功后，指示灯灭

    Check-in light flashes to remind user to sign in, it goes off when the sign-in is completed.

◆表决Vote

　　表决分五键和三键表决，当用于五键表决时，五个按键对应的指示灯同时闪动，按键表决后，指示灯灭，表决成功。三键表决时，有三个指示灯闪动，按下表决成功后，三个指示灯停止闪动

    Voting function is provided in five-key and three-key voting forms. Related button will illuminate to inform user to perform the voting, the illumination will stop when voting is finish.

◆选举Election

　　如果用于选举，则五个按键分别代表五个候选人。每个按键都有相对应的指示灯。闪动提示请您按键，选举成功后，指示灯停止闪动

    If used for elections, the five keys represent five candidates respectively. Each button has its own indicator light. Flashing prompts you to press the key, after successful election, the indicator will stop flashing

◆民主评议Democratic review

　　用于民主评议时，五个按键分别代表“- -”（最不满意）、“-”（不满意）、“0”（一般满意）、“+”（满意）、“++”（非常满意）

    For democratic review, the five buttons represent "- -" (most unsatisfied), "-" (not satisfied), "0" (average), "+" (satisfied), "++" (highly satisfied).