With the Hombli Smart Bluetooth PIR Motion Sensor, you will receive a push notification on your smartphone as soon as the sensor detects movement. The motion sensor can also be used as a trigger for automations. The Smart Bluetooth PIR Motion Sensor utilizes energy-saving Bluetooth technology and requires a Hombli Smart Bridge (sold separately). This way, you are always informed, whether you are at home on the couch, in the office, or even on vacation. The motion sensor features a compact and discreet design that blends seamlessly into any interior, making it perfect for hallways, corridors, bathrooms, and other rooms. The Smart Bluetooth PIR Motion Sensor can also serve as a trigger for automations, so for example, your smart lighting can automatically turn on when you enter a room and turn off automatically when you leave. Additionally, you can receive alerts at specific times (e.g., at night) when movement is detected. The sensor requires a battery and achieves a runtime of about one year with average use. With the included 3M adhesive tape, the sensor can be easily attached to walls, ceilings, and other smooth surfaces. Since the sensor uses a Bluetooth connection, you will also need a Hombli Smart Bridge (sold separately).