Features: Experience connection with the Intelligents Millimeter Human Presences Sensors, designs for motions detection and enhances security in your Intelligents home setups. This Intelligents sense device features detecting movement within meter ranges, all housed in ABS materials for long time use. For safety homeowners, Intelligents home enthusiasts, and landlords or tenants requiring remote monitoring capabilities. For home security surveillances, office safety management, and real time shop monitoring, this Sensors enhances environmental safety. With this battery power Sensors offers low power consumption, ensuring extended device life while providing easy integration into your existing Intelligents home ecosystem. Specifications: Component: ABS Color: As Picture Show Size: 7.2x3.8cm/2.83x1.5inch Package Includes: 1pc Human Presences Sensors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.