Detailed Answer
Button caps are the plastic/silicone caps on transmitter buttons; button stickers are film stickers protecting the panel. Industrial remote button cap requirements: wear-resistant (10 million presses), anti-slip (usable with gloves), sealed (waterproof and dustproof). Leader LD series button caps can be replaced individually (wear parts); Xingjia offers sticker accessories. Worn caps affect feel and must be replaced regularly.
| Material | Silicone / engineering plastic |
| Lifespan | 10 million presses |
| Replacement | Wear part |
Note:Replace button caps promptly when worn and slippery to prevent accidental presses.