Heavy-duty, solid-state keyboards utilizing piezoelectric crystal sensors to detect finger pressure. Completely sealed within solid metal plates (anodized aluminium or stainless steel), offering IP68/IP69K sealing, high vandal resistance, and up to 50 million cycles for extreme environments.
Designed to deliver absolute seal protection, extreme temperature compliance, and high vandal protection on open access panels.
Integrates piezo ceramic rings behind solid plates. Finger pressure creates micro-deflections (< 2 microns) to trigger key outputs.
Achieves dynamic IP68 and IP69K sealing. Fully immune to hot steam washdowns, direct spray, and subsea submersion.
Chassis milled from solid aircraft-grade aluminium or stainless steel, resisting hammer blows, tools, and heavy abuse.
Eliminates spring-load contacts, mechanical hinges, and moving membranes. Delivers up to 50 million cycles with zero fatigue.
Switches respond directly to key deflection pressure, allowing operators to actuate keys using heavy gloves, pens, or keys.
Can be constructed as a completely flat sheet without gaps, helping hospitals and food processing lines wipe down surfaces.
Keetronics piezo keyboards combine solid-state longevity with absolute environmental isolation. By eliminating moving contacts and sealing the sensors behind a solid, continuous metal front plate, we construct HMIs that are completely impervious to sand, salt water, high-pressure steam, oil, and vandalism.
Frictionless crystal elements placed inside metal cavities to convert actuation pressure directly to voltages.
Complete filling of the rear metal casing with polyurethane potting, locking out moisture, condensation, and vibration.
Built-in circuitry extending the nanosecond piezo pulse into standard millisecond logic data for client controllers.
CNC milled switch borders piped with colored LED lightguides to provide status and alignment visuals.
Customize lighting, feedback options, and surface detailing.