Shelly BLU Motion provides the perfect solution to safeguard your living space. This small form factor sensor can fit multiple spaces, with a 5 year of battery prolonged life. You can set up custom alarm zones, defining specific regions where motion detection is critical. This enables the sensor to instantly alert you on your phone the moment any un-authorized movement is detected. With its smart sensitivity adjustment, Shelly BLU Motion allows you to customize the sensor's response to distinguish between pet movements and potential threats. With 256 levels of sensitivity, you can fine-tune the sensor, preventing false alarms and ensuring accurate detection of relevant motion events.