Install a shut-off device for the fuel system and the circuit in the hidden place of the vehicles. Set the remote control switch to prevent car theft.

在汽车隐蔽处，安装一个油路、电路关闭装置，设置遥控开关，防止汽车被盗。

youdao

This paper introduces a design method for four-channel wireless remote control switch system, and discusses the basic frame and operating principle of the system in detail.

介绍了一种可编程无线电遥控多通道开关系统的设计方法，详细阐述了其组成结构和工作原理。

youdao

The new remote is a vast improvement, the back-light is perfect for use in dark rooms and the tactile feel is much nicer, from the feel of the buttons to the texture on the bottom, and the DVR switch allows you to control two TiVo's with one remote which means you can use the new better remote to control with your older HD DirecTiVos.

ENGADGET: Review: Series3 TiVo HD