Features :Work with other Xiaomi smart devices.Intelligent induction : when somebody goes through, the night light will turn on automatically.Sense the lightness and dark of your room.Notice function : sent alert to you through the APP.Support light-intensity detection.Multiple installation methods: Vertical, wall mount and ceiling.With holder stand, the human body sensor can be rotated in pan / tilt direction.Match with other Xiaomi smart devices to achieve various functions.Easy to install.