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READ MOREIntroducing the DK-39 Physical Two-Button Switch—a tactile, reliable, and highly customizable control solution designed for intuitive backrest adjustment.
Made from premium PC and ABS, it delivers excellent durability, heat resistance, and mechanical stability—ensuring consistent performance in high-use environments.
Its two clearly labeled buttons are purpose-built for Backrest Forward / Backrest Backward motion, giving users precise, one-touch control over recline positioning for optimal comfort and support.
With a proven lifespan of over 200,000 cycles, the DK-39 maintains crisp actuation and responsiveness over years of daily operation.
Surface finishes include custom spray painting (matte, gloss, or soft-touch) and high-gloss electroplating (chrome, black chrome, or brushed metal) for a sleek, OEM-ready appearance. Widely used in automotive seats, premium office chairs, massage recliners, and healthcare furniture, the DK-39 combines ergonomic intelligence with rugged reliability.
Simple to install, easy to use—and fully customizable for icons, backlighting, or logic—this switch puts comfort literally at users’ fingertips.
Inquiry
| Name | Two-Button Switch |
| Brand | Dingkong |
| Model | DK-39 |
| Material | PC, ABS |
| Functions | Backrest Forward, Backrest Backward |
| Performance | Over 200,000 cycles |
| Warranty | 2-year warranty |
| Customization | Customizable |
| Control Method | Physical button type |
| Communication | Button detection |
| Surface Finish | Painted, electroplated finish |
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