Features Advanced Touch Technology: Utilizes the TTP223B capacitive touch sensing IC for reliable and responsive operation, enhancing your project's user interface Low Power Consumption: Operates in low power mode after 12 seconds of inactivity, ensuring energy efficiency for long-term use in various applications Quick Response Time: Instantly activates when touched and deactivates upon release, providing seamless interaction for user-friendly experiences Easy Installation: Features 4 M2 screw positioning holes for straightforward setup, making it convenient for integration into your projects Versatile Application: Ideal for DIY electronics, smart home devices, and automation projects, offering flexibility to meet diverse design needs Features: 1、The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. 2、In the normal state, the module output low level, low power consumption. 3、When a finger touches the corresponding position, the module output high level. 4、When there is no touch for 12 seconds, the mode switches to low power mode. 5、4pcs M2 screws positioning holes for easy installation. 6、Respond quickly, touch open, close when released. Specification: Item Type: Touch Switch Module Material: Plastic + Copper Gross Weight: 36g / 1.3oz(approx.) Power supply: 2~5.5VTouch Switch Module Package List: 12 x Touch Switch Module Package List 12 x Touch Switch Module