Feature: 1. LIGHTWEIGHT MATERIALS: Touch button module is very convenient to use, using excellent ABS materials, lightweight and compact 2. SENSITIVE AND MULTI FUNCTIONAL: Touch button module has the advantages of non contact, sensitive, programmable, reliable, beautiful, space saving and so on 3. APPLICABLE SCENARIO: Touch button module is widely used in various electronic devices and improve user interaction experience 4. BEAUTIFUL AND PRACTICAL: Touch button module usually adopt graphic design, possess simple appearance, beautiful, suitable for the design of various electronic devices 5. TECHNICAL PARAMETERS: 1 way capacitive touch key module voltage is DC24V with self locking function Specification: Item Type: Touch Button Module Voltage: DC24V Advantages: Non contact, sensitive, programmable, multifunctional, reliable, beautiful, space saving Application: Widely used in a variety of electronic devices, improve user interaction experience . Package List: 1 x Touch Button Module Note: Because the switching frequency is low, the inductor will have some high frequency noise when the input current is large, which does not affect use, if you are very concerned about do not buy.