telecontrol device [of loads]

例句：

1. 1. Thetelecontrol device is used tocontrol the temperature of the room.
   这个遥控装置用于控制房间的温度。
2. 2. The engineers developed a new telecontrol device thatcan detect and prevent fires.
   工程师们开发了一种新的遥控装置，可以检测并预防火灾。
3. 3. Thetelecontrol device was installedin the factory to monitor theproduction process.
   这个遥控装置被安装在工厂中，用于监控生产过程。