Motion-activated: Large-range motion activation, the light turns on as soon as you enter the darkened space 360° rotation: Magnetic design for flexible angle adjustments. Low energy consumption: 17-month battery life when used purely as a sensor Motion detection: Human/animal movement detection Light detection: Ambient lighting conditions detection Smart link: Connect to a range of smart devices via the Bluetooth gateway Smart lighting adjustments via the app. Customise your ideal night lightingThe Mi Motion-Activated Night Light 2 (Bluetooth) can detect human movement in the dark. Once detected, the light turns on. Device upgrades have been made with you in mind. Find the perfect lighting for your environment, brightness and lighting up time can both be adjusted in the Mi Home/Xiaomi Home app. Independent sensor functions. Make the most of smart link connections. Convenient and fun, the Mi Motion-Activated Night Light 2 (Bluetooth) can be used as a motion sensor* and light sensor*. Using the Bluetooth gateway, the device can be set to connect with different devices at different times. Magnetic mount design 360° rotation for even more accessible lighting scenarios. The night light can stand freely on flat surfaces such as bedside tables. The adhesive sticker* on the base can be used for mounting. Turn the brightness high in wardrobes and porches for clear lighting without having to turn on a mains light. Turn the brightness low in staircases and bedrooms for soft, non-disruptive lighting. Remove the night light from the base to use separately. Just three AA batteries365 days of battery life at the lowest brightness setting. 180 days of battery life at the highest brightness setting*. You can also turn off the night light function via the Mi Home/Xiaomi Home app. Long-term, hassle-free use with 17 months of battery life when used purely as a sensor.* Wide 120° detection area Up to 6m sensor distance. The Mi Motion-Activated Night Light 2 (Bluetooth) features a customized Fresnel lens able to detect the most sensitive of human movements. The device features an extra-wide horizontal sensor range of 120° able to detect movement at a 6 m* distance in front of the light, and a 2.5 m* distance to the sides. No visible flicker, no harmful blue light. The light source is scientifically configured for improved eye protection. Features 2800K warm, gentle yellow light* with no visible flicker or harmful blue light, so you can get up in the night without disturbing anyone.