snap-lock switch

例句：

1. 1.This switch is designed to quickly lock the door when it's closed.
   这个开关设计用来当门关闭时快速锁定。
2. 2.The new car has a snap-lock switch for the trunk, which makes it easy to open and close.
   新款汽车的后备箱有一个快锁开关，这使得打开和关闭都变得很容易。
3. 3.The security system uses a snap-lock switch to ensure that only authorized personnel can access the building.
   安全系统使用快锁开关来确保只有授权人员才能进入大楼。