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Key fob
01
钥匙扣遥控器, 电子钥匙
a small electronic device that remotely controls functions such as locking and unlocking doors on a car
What is a "key fob"?
A key fob is a small electronic device used to control the locking and unlocking of a vehicle. It is part of a remote keyless system, which allows a person to lock, unlock, or even start their car without physically inserting a key into the door or ignition. Key fobs work by sending signals to the vehicle, enabling the user to perform these functions from a distance. These devices often come with additional features, such as a panic button or remote trunk release.
Example
The key fob also has a panic button in case of emergencies.
She pressed the button on her key fob to open the trunk of her car.
My new car came with a key fob that allows me to unlock the doors from a distance.
例子
The key fob also has a panic button in case of emergencies.
She pressed the button on her key fob to open the trunk of her car.
My new car came with a key fob that allows me to unlock the doors from a distance.
He replaced the battery in his key fob when it stopped working properly.
I often forget where I put my key fob because it's so small.
