Size C motion and environment sensor for smart home and automation systems Why you need it Reliable presence detection that reduces false triggers and keeps automation smart and predictable. Precise motion sensing and static presence recognition allow lights, climate, and security systems to respond correctly even when people are sitting still. Seamless integration with wireless smart home systems enables energyefficient automation and consistent performance across rooms. Key benefits and features Advanced millimeter wave detection with adjustable range up to 10 meters for accurate human presence sensing at a distance. Multisensor integration combines PIR, light sensing, and environmental monitoring to provide a full picture of room conditions and occupancy. Static presence recognition detects subtle movements such as breathing, minimizing missed detections and unnecessary events. Energyefficient wireless connectivity enables continuous monitoring without excessive power draw and supports automation control with low latency. Compact C size for unobtrusive installation in ceilings, walls, or fixtures where space and aesthetics matter. Adjustable sensitivity and detection range let you fine tune performance for different room layouts and use cases. How it solves common problems Eliminates flickering or lateoff lighting by recognizing when people remain motionless, so lights stay on when a room is occupied. Reduces false alarms from pets or small objects by combining millimeter wave and PIR inputs for more reliable presence decisions. Improves automation accuracy by using ambient light and environmental inputs to prevent unnecessary actions during daylight or specific conditions. Simplifies smart home integration so automation scenes and energymanagement routines work consistently across devices. Typical applications Hallways and stairwells: automatic lighting that stays on for stationary users and turns off reliably when a space is vacant. Conference rooms and open offices: occupancybased lighting and ventilation control that responds to both movement and static presence. Entryways and security zones: more accurate presence detection for automated locking, alerts, and lighting when someone approaches or lingers. Technical highlights Detection technology: millimeter wave sensing plus PIR and light sensing. Adjustable detection range: up to 10 meters. Size: C form factor for compact installation. Function: precise motion and static presence detection, environmental monitoring, and wireless automation control. What makes it stand out Combines multiple sensing methods to deliver more dependable occupancy data than singlesensor devices. Static presence recognition reduces missed detections in real world scenarios where people sit quietly. Designed for straightforward integration with wireless smart home systems to support energysaving automation without complex setup. Installation and compatibility notes Compact C size fits common mounting locations for residential and commercial spaces. Works with standard wireless smart home and automation setups; adjust sensitivity and range to match your room geometry and desired behavior. Choose this sensor when you need consistent, lowfalsealarm occupancy detection that integrates cleanly into smart home automation and energy management routines.