command device造句

The controller is the device that commands devices to talk and listen.
In 2015, Lab126 released the Amazon Echo, a voice command device.
The firing unit uses their 1A35K command device to send a signal via a communications link confirming the firing of the projectile to the 1A35I observation post device with the observer.
In 2016, Alarm . com integrated its cloud-based connected home platform with Amazon's Echo wireless speaker and voice-command devices as well as the HomeKit-compatible Apple TV.
It was also the focus in June 2015 when audiblebooks from Audible . com was made available on Amazon Echo, a voice command device from Amazon with functions including question answering, playing music and controlling smart devices.
It's difficult to find command device in a sentence. 用command device造句挺难的