Membrane Switch
Customized water proof switch
Membrane switches have always been our main product and thus our primary focus. A good membrane switch must display structural integrity and superior appearance, and be able to withstand harsh temperatures. It must also be waterproof and UV, moisture, and chemical resistant. Our membrane switches are more than suitable for use in computers, instruments, and other types of electrical devices.
Flat embossing button keypad
Membrane Switch 0101
This designed and manufactured membrane switch of Flat embossing button keypad has installed...
DetailsWater proof IP68 Membrane Switch
Membrane Switch 0102
This designed and manufactured membrane switch of Water proof IP68 Membrane Switch has installed...
DetailsPET circuit Membrane Switch
Membrane Switch 0103
PET circuit Membrane Switch has 4 or more layers. With the top layer of this keypad is the overlay...
DetailsAnti-static Membrane Switch
Membrane Switch 0104
Anti-static Membrane Switch has aluminum underneath with the overlay on TOP layer. Membrane...
DetailsIsolation ink membrane
Membrane Switch 0105
Isolation ink membrane utilizes silver ink circuit and isolation ink (green part). This switch...
DetailsRed transparent windows keypad
Membrane Switch 0106
Red transparent windows keypad typically has 4 or more layers. The top layer of membrane switch...
DetailsCopper circuit with PI Membrane Switch
Membrane Switch 0107
Due to the simple design and lack of moving components, membrane switches are more durable...
Detailssilk screen printing graphic overylay
Membrane Switch 0108
silk screen printing graphic overylay utilizes silver ink printing and the circuit part is different...
DetailsMembrane Switch assembled Red LED
Membrane Switch 0109
Many hand held equipments use LEDs for backlight. We can design and assemble LEDs inside membrane...
DetailsMedical Membrane keypad
Membrane Switch 0110
Medical Membrane keypad is made for the control system of medical equipment. The structure...
DetailsFlat embossing button Membrane Switch
Membrane Switch 0111
Flat embossing button Membrane Switch is the graphic overlay, we use silkscreen printing technology...
DetailsMembrane Switch assembled with Aluminum Plates
Membrane Switch 0112
This designed and manufactured membrane switch has Aluminum panel underneath installed to any kind...
DetailsHow can you ensure your computer peripherals meet waterproof and dustproof standards while maintaining responsive user interfaces?
Yi Yi (SYN) provides certified waterproof and dustproof membrane switches specifically engineered for computer keyboards and input devices. Our customized solutions integrate seamlessly with your designs while delivering proven durability in challenging environments. With 52 years of manufacturing excellence and RoHS compliance, we enable you to launch competitive products with superior environmental protection. Request a technical consultation to discuss your specific waterproof switch requirements.
Our membrane keyboard switches represent the pinnacle of electronic component engineering, combining precision manufacturing with innovative material science. Whether your application demands extreme environmental resilience or specialized performance characteristics, Yi Yi (SYN) provides comprehensive customization capabilities to meet your exact specifications. We partner with leading manufacturers across multiple industries, delivering consistent quality and responsive technical support. Contact our sales team today to explore how our waterproof membrane switches can enhance your product's durability, functionality, and market competitiveness while reducing development time and costs.













