sensor Model C (FOR Zigbee24G) is a compact multisensor designed for accurate presence detection and reliable smart home integration. Its small ABS housing and integrated detection technologies deliver consistent performance while reducing false triggers and supporting automated lighting and climate control. Key benefits Seamless Zigbee connectivity: Integrates with Zigbee24G systems and common Zigbee gateways for stable wireless communication and automated control. Accurate presence detection: Millimeter wave technology with adjustable range up to 10 meters senses human presence reliably across small and larger spaces. Reduced false alarms: Static presence recognition detects micromovements such as subtle shifts and breathing to distinguish stationary occupants from empty space. Complete situational awareness: Multisensor design combines PIR, ambient light sensing, and environmental monitoring to provide richer input for automation scenes. Compact and durable: Small white ABS enclosure measures 5.2 x 2.0 x 2.0 cm for discreet installation in ceilings or walls. How this sensor solves common problems Prevents lights from turning on unnecessarily by detecting true human presence, lowering wasted energy and improving comfort. Minimizes false triggers from minor environmental movement or pets through combined millimeter wave and PIR sensing. Provides better automation decisions by combining light level and environmental data with presence information. Practical applications Hallways and stairwells: Automatically control lighting based on presence to improve safety and reduce power use. Meeting rooms and offices: Enable occupancydriven HVAC and lighting control for more efficient energy management. Bedrooms and living areas: Use subtle movement recognition to avoid sudden light changes while still detecting when space is occupied. Specifications Product Name: sensor Material: ABS Color: White Size: 5.2 x 2.0 x 2.0 cm Models: A (FOR Zigbee5.8G), B (WiFi5.8G), C (FOR Zigbee24G), D (WiFi24G) Package content 1 sensor Compatibility and installation notes Model C is configured for Zigbee24G connectivity. Verify gateway or platform compatibility before installation. The sensor is suitable for ceiling or wall mounting and for use in automation scenarios such as lighting control and climate regulation.