Mainly produces all kinds of electronic switch socket including the leaf switches, touch switches, toggle switches, slide switches, push switch, button switch, key switch, self-locking switch.

主要生产各类电子开关插座包括叶片开关，轻触开关，拨动开关，滑动开关，推动开关，按钮开关，按键开关，自锁开关。

youdao

We managed to easily knock the speaker over trying to fiddle with it's clumsily locking switch.

ENGADGET

Many advanced amateurs and hobbyists had commented that it was difficult to use when shooting close-up photography on a tripod, for example, because the sensor is on the front of the camera. so we included a remote port on the left side of the camera so you can plug in an optional electrical cable release with a locking switch.

ENGADGET: The Engadget Interview: Steve Heiner, General Manager, Digital SLR Systems, Nikon