Features • Durable Electronic Components: Crafted with high-quality materials for long-lasting performance and reliability in various applications • 4-Channel State Indicator: Features onboard indicators for each channel, providing real-time feedback on the module's operational status • Customizable Output Settings: Easily adjust output modes, key output preferences, and power options to suit your specific needs and enhance functionality • Advanced Touch Induction Technology: Utilizes TTP224 capacitive sensing for precise touch responsiveness, making it ideal for modern electrical equipment • Compact and Easy Installation: Small design allows for hassle-free setup and removal, perfect for optimizing space in your electrical supplies projects Features: 1、Adopted of electronic components, and accuracy process, ensure for the durability 2、The module has onboard 4-channel level state indicator 3、The module can set output mode, key output mode, maximum output time and fast / low power selection 4、This is onboard TTP224 capacitive 4 key touch induction IC 5、Small body, easy to install and remove Specification: Condition: 100% Item Type: Touch Switch Module Working Voltage: 2.4V-5.5V Printed Circuit Board Size: Approx. 35 x 29mm / 1.4 x 1.1in Package List: 5 x Touch Switch Module Package List 5 x Touch Switch Module