Features: 【Precise Sensing Technology】The SR602 miniature motion sensoring module uses advanced pyroelectric sensoring technology to accurately detect human 【Energy-saving and Friendly Design】This module is designed for low power consumption, ensuring stable performances during long-term use and reducing energy consumption. 【Wide Compatibility】The SR602 module features a robust PCB+plastic structure, for various electronic device interfaces, making it easy to integrate into different hardware platforms. 【Quick and Easy Installation】The module is for supporting rapid installation without the need for complex tools. 【Durable 】Ensures durability and reliability in various environments, providing long-term stable performancse. Specifications: Component: PCB+ plastic, ensuring product stability and durability. Pyroelectric human bodysensoring module, model: SR602 Induction distance: 5 meters long; 0-3.5M is recommended. Output: H = 3.3V, Power supply DC3.3V-15V Current: 20uA Size: about 1.6x1.96cm/0.63x0.77i For intelligent home, security systems, and automation equipment. Practicality: Low power consumption design, extends service life, is suitable for long-term continuous work, and is widely used in environments where human body sensing is required. Package Includes: 3PCS SR602 Small human sensing module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.