This smart light switch silicone key produced by Xiangchu is made of high-quality liquid silicone rubber, with soft touch, stable rebound, water and dust resistance, and anti-aging performance. It fits the structure of smart home switches, supports customization of color, hardness and size, and follows ISO 9001 quality control.
Material
Industrial LSR
Hardness
Shore A 30-50
Temperature
Certifications
Applications
-40°C ~ +180°C
Colors
Black, White, Transparent, Customizable
# Liquid Silicone Rubber Key For Smart Light Switch
Producted by 橡楚（湖北）橡胶有限公司
---
Liquid Silicone Rubber (LSR) keys are custom-engineered components for modern smart home lighting control systems, designed to deliver reliable tactile feedback and long-term durability for residential and commercial smart light switches. At 橡楚（湖北）橡胶有限公司, we manufacture these LSR keys at our facility located at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, leveraging precision injection molding processes to produce consistent, high-performance components that meet the strict dimensional and functional requirements of smart switch manufacturers.
Our Liquid Silicone Rubber Key for Smart Light Switch is tailored to address common pain points of traditional plastic or rubber switch buttons, including premature wear, fading, poor tactile response, and inconsistent pressure sensitivity. Formulated from premium food-grade raw liquid silicone rubber, our keys balance soft touch feel with mechanical resilience, making them ideal for the frequent actuation that smart light switches experience in daily use. Each key can be customized in shape, size, hardness, and surface finish to match specific smart switch designs, from single-gang residential switches to multi-gang commercial control panels.
Core selling points of our product include excellent tactile consistency across tens of thousands of actuation cycles, resistance to UV discoloration and skin oil degradation, customizable tactile feedback, and compatibility with standard membrane and mechanical switch actuation mechanisms. Unlike cheaper solid rubber alternatives, our LSR keys maintain their shape and performance even in fluctuating temperature and humidity environments common in residential kitchens, bathrooms, and outdoor commercial spaces.
---
Our Liquid Silicone Rubber Keys for Smart Light Switch are manufactured from 100% pure addition-cure liquid silicone rubber, with the following core material properties:
We offer the product in a range of standard hardness grades to match different tactile requirements, with consistent physical performance across all variants:
All our LSR keys are produced via precision liquid injection molding, with controlled process parameters to ensure dimensional consistency:
---
Unlike traditional rubber keypads that lose their rebound force and develop permanent indentation after months of frequent use, our addition-cure LSR formula has an extremely low compression set. This ensures that the key retains its original shape and tactile feedback even after 100,000+ actuation cycles, extending the overall service life of the smart light switch and reducing post-purchase failure rates for smart device manufacturers.
Smart light switches are regularly exposed to skin oils, hand lotions, cleaning chemicals, and ambient humidity. Our LSR material is inherently inert, so it does not absorb oils, swell, or crack when exposed to common household cleaning products. It also resists UV discoloration, making it suitable for use near windows or in outdoor covered entryways where ambient sunlight would cause cheaper rubber keys to fade yellow over time.
We support full customization of shape, size, color, surface finish, and marking. Whether you need a subtle matte finish for a minimalist residential design, a textured surface for better grip, or laser-etched backlight-compatible legends, our precision injection molding process can meet your requirements. We can also produce integrated multi-gang key pads for 2-gang, 3-gang, or 4-gang smart switches, reducing assembly time for switch manufacturers.
Our LSR material is non-toxic and odorless, free of harmful phthalates and heavy metals, meeting general global consumer product safety requirements for household electronics. All production follows our ISO 9001 certified quality management system, so every batch of keys meets consistent performance and safety specifications.
---
Our Liquid Silicone Rubber Keys for Smart Light Switch are designed for a wide range of smart lighting control applications across residential and commercial sectors:
---
Choosing the correct hardness is critical to achieving the desired tactile feedback for your smart switch:
We support custom dimensional requirements to match any standard or custom smart switch design. Common standard sizes we produce include 12mm diameter round keys, 15mm x 15mm square keys, and integrated 3-gang key pads measuring 110mm x 30mm. We can adjust dimensions and tolerances to match your existing switch housing and actuation mechanism design, with minimum order quantities available for prototype development.
We offer two standard material grades to match different application requirements:
---
At 橡楚（湖北）橡胶有限公司, all production processes follow an ISO 9001 certified quality management system to ensure consistent product quality. Our quality control process includes:
We are committed to delivering reliable custom LSR components for smart switch manufacturers globally. For inquiries about custom sizes, colors, or sample requests, please contact us at:
