The product consists of a membrane panel and a PCB, and is equipped with LED lights to fulfill the function of control and display.
Membrane switch is a user interface component that integrates key functions, indicators, and control panels into a single, low-profile assembly. It typically consists of six main layers:
When a user presses a key, the tactile layer contacts the underlying conductive pads, closing the circuit and sending an input signal. Once released, the dome returns to its original shape, breaking the circuit. These switches are valued for their sealing properties, moisture resistance, easy cleaning, high integration, and long lifespan. Industries such as electronic communication, industrial control, medical devices, automotive, rail transportation, household appliances, aerospace, and military equipment commonly utilize membrane switches for their robust performance and reliability.

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