它使用相机来检测周围地区，并与定时器开始动作。
Timer Motion Detector is a camera app, that uses the built-in camera to detect movements in the surrounding area using an advanced motion detection algorithm and starting with timer.它使用相机来检测周围地区，并与定时器开始动作。
Timer Motion Detector is a camera app, that uses the built-in camera to detect movements in the surrounding area using an advanced motion detection algorithm and starting with timer.