Work principle, performance and composition of a wireless remote control device for tower crane is expatiated in the article.

介绍了塔式起重机的无线遥控装置的工作原理、性能和构成。

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The wireless Bluetooth HID remote allows users to control any iOS Bluetooth Device while connected to a TV, dock station or car stereo.

ENGADGET: Satechi BT Media Remote steers your iOS media habits, summons Siri via Bluetooth