SNZB-03P is a low-power Zigbee 3.0 motion sensor using infrared technology for real-time detection. It enables smart automation like lighting control in hallways and security alerts. It can trigger cameras, gateway alarms, and app notifications for unauthorized movement.【5-Second Fast Motion Detection】: Utilizes advanced infrared sensing to detect movement within 5 seconds, automatically turning lights on when you pass by and off after you leave for energy efficiency.【Long-Lasting 3-Year Battery】: Powered by a CR2477 battery, providing over 3 years of reliable, maintenance-free operation without the need for frequent replacements.【Zigbee 3.0 Local Scene Control】: Seamlessly integrates with Zigbee 3.0 hubs and supports local scene automation, ensuring smart devices continue to function even when your WiFi network is down.【Dual-Purpose Automation】: Perfect for both convenience and security—ideal for automatic lighting in hallways and corridors, while also detecting unauthorized entry to trigger security measures.【Integrated Security Alerts】: Enhances home safety by triggering connected cameras to record, activating audible gateway alarms, and sending instant app notifications upon detecting unexpected motion.