Smart Laffey D8C Series Plastic Detachable Button Tact Switch (High Voltage & Low Voltage Bus)

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The Smart Laffey D8C Series is an adaptable plastic tact switch featuring modular, detachable button keycaps designed for smart hotels, residential automation, and commercial buildings. Engineered for flexible key customization and effortless maintenance, it delivers silent tactile feedback and native support for KNX, Zigbee, Matter, RS485, and Tuya automation systems.

The Smart Laffey D8C Series offers maximum versatility for hospitality and smart building installations. Built with a unique detachable button structure, keycaps can be easily swapped or customized with laser-etched text and service icons without removing the wall-mounted switch chassis. This makes it ideal for hotel guest rooms where scene labels, room services, or language choices need updating.

Underneath its modular surface, the D8C integrates a silent TPE rebound mechanism that eliminates harsh mechanical clicking sounds. The panel operates across low-voltage bus systems (12V/24V) as well as mains voltage installations (220V), conforming to standard UK and EU electrical box mounting standards.

Key Features & Product Highlights

  • Detachable Modular Keycaps: Removable button covers allow for straightforward icon/text customization, easy maintenance, and simple field replacements.

  • Multi-Protocol System Compatibility: Native support across KNX, Zigbee 3.0, Matter, RS485 bus protocol, IO dry contact, and Tuya Zigbee networks.

  • Acoustic Noise Reduction: Built-in internal noise-reduction layer with TPE elastic dampening absorbs actuation and button rebound noise.

  • Anti-Glare LED Indicators: Circuit-controlled multi-color LED backlighting provides clear key identification with a soft orange-red glow in dark environments.

  • Multi-Gang Frame Interoperability: Universal modular base mounts into single through 5-gang continuous frames in metal, glass, or plastic finishes.

4. Technical Specifications Table

Parameter Specification Details
Product Model Smart Laffey D8C Series
Switch Type Plastic Detachable Button Tact Switch
Control Protocols KNX, Zigbee, Matter, RS485, IO (Dry Contact), Tuya Zigbee
Operating Voltage 12V DC / 24V DC (Low Voltage Bus) | 220V AC (Mains Power)
Regional Standards UK Standard / EU Standard
Gang Configurations 1-Gang, 2-Gang, 3-Gang, 4-Gang, 5-Gang continuous frames
Frame Material Options K-Plastic Wide, Z-Plastic Narrow, J-Iron Frame, Thick-Plate Full Metal, 2.5D Tempered Glass
Available Finishes Spray White, Spray Grey, Spray Black, Crystal Champagne
Certifications ISO 9001, CE, BS, CB, RoHS, TUV Mark, SASO

Smart Laffey is the core brand of Guangdong Daming Laffey Electric Co., Ltd., specializing in the design, R&D, production, and supply of smart panels, hardware, and electrical switch solutions for smart homes, smart hotels, and commercial buildings. Core Vision & Purpose: The brand is dedicated to supplying high-quality smart hardware and switch panels that enhance the aesthetic appeal of modern architecture while focusing on comfort, energy efficiency, and safety. Product Offering & Compatibility: Its product line includes smart control switch panels (such as big panel switches, knob dimmers, knob thermostats, and touch switches), KNX actuators, gateways, sensors, and traditional mechanical switches/sockets. These products support multiple communication protocols, including KNX, Zigbee, Matter, RS485, and IO. Technical Innovations: Smart Laffey holds nearly 30 national patents. Key features include patented multi-color backlight status indicators, a silent switch structure with embedded TPE elastic noise reduction, anti-glare soft lighting, conjoined structures (1 to 5 gang), and custom-designed button graphics/text. Manufacturing Facilities: Founded in 2010, the company operates two production facilities in Guangdong Province—located in Shunde District, Foshan (40,000 m²) and Xinxing County, Yunfu (70,000 m²)—equipped with injection, mold, assembly, and testing laboratory facilities. Brand Philosophy: Grounded in the slogan "Living Art Science," the brand emphasizes a people-centric approach, craftsmanship, and the integration of technology into architectural spaces. Certifications & Recognition: Smart Laffey products carry international certifications including ISO 9001, CE, CB, BS, SASO, RoHS, and TUV Mark, and the brand has received industry honors such as the Golden Palace Award and the Kapok Design Award.