Waterproof metal piezo switch with LED ring and connection wires. Switch characteristics: Operation type: Momentary, activated by touch or sensitive pressure without visible mechanical movement. Protection level: Waterproof and dustproof according to IP68 standard, making it suitable for harsh conditions, outdoor or wet environments. Material: Anodized aluminum or stainless steel metal body. Applications: Industrial panels, precision instruments, yachts, and places requiring high durability and long operating life New Price 180 negotiable Touch key For contact WhatsApp only