Smart Sensor: This smart motion sensor monitors your location in real time. It supports sharing the sensor with family members and viewing remind records. (5G WiFi not supported). Smart Home Automation: This smart sensor can control doodle smart devices (such as smart bulbs, smart sockets, alarms, etc.) within the same space, automatically turning them on or off when movement is detected. Ideal for areas requiring hands-free operation, such as bedrooms, hallways, and bathrooms. Easy Installation Without Tools: Thanks to its compact wireless design, this motion detector can be installed and set up in seconds. It supports multiple installation methods, such as lying flat, hanging with a lanyard, or fixing to a wall or other location with stickers or screws. Color: White Material: plastic Package Contents: 1 * sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.