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RS485 Panels
RS485 Panels

RS485 Smart Switch QA8 Series (US)

QA8 RS485 Smart Tact Switch with different button configurations and selected sensor option
QA8 · RS485 Smart Switch

Smart Push-Button Control for Modern Projects

The QA8 RS485 Smart Push Button Switch brings lighting, curtain and scene control together in a clean, practical wall interface. Designed for residential, hotel and commercial automation projects, it works with compatible RS485 control systems.

Different button configurations and joined panel options make it easier to plan wall controls for different rooms and project requirements.

Smart Control Functions

Everyday Control, Simply Organized

Configure the QA8 for different control tasks through a compatible RS485 system, bringing key room functions together in one wall interface.

01 / LIGHTING

Lighting Control

Manage lighting through the integrated smart control system for convenient everyday operation.

02 / CURTAINS

Curtain Control

Bring curtain operation into the wall control interface for a more coordinated room experience.

03 / SCENES

Scene Activation

Assign button functions to different scenes according to the room layout and project requirements.

Flexible Panel Combinations

Configure the Panel Around Your Project

The QA8 supports single, 2-gang and 3-gang joined panel arrangements. Different combinations help accommodate room layouts and installation requirements across residential and commercial projects.

QA8 RS485 smart switch single, 2-gang and 3-gang joined panel combinations
Selected Configuration

Three-Button Switch with Sensor

One specific three-button configuration in the QA8 series integrates a sensor, adding another way to interact with the smart control system. It combines convenient push-button operation with sensor-based functionality for selected residential and commercial applications.

This feature is available on this particular three-button model, rather than across the entire QA8 range.

Sensor function available on selected 3-button model
Smart Hotel Applications

Connected Control for Hospitality Spaces

In hotel projects, the QA8 can be integrated into a compatible RS485 control system to support room lighting, curtain operation and scene control alongside other smart devices.

QA8 RS485 smart switch integrated into a smart hotel room control solution
Appearance Options

Black or White, Made to Complement Interiors

Choose between black and white finishes to coordinate with different interior styles and project design requirements.

QA8 RS485 smart push button switch in black and white finishes
Product Specifications

Technical Details & Installation Dimensions

Explore the QA8 dimensions, electrical specifications, surface material and US wall box installation details.

QA8 RS485 smart tact switch dimensions, plastic surface material, 12 to 24V power and US wall box installation specifications
Smart Laffey · Smart Building Solutions

Looking for an RS485 Switch for Your Next Project?

Contact Smart Laffey to discuss QA8 configurations, project requirements and OEM customization for your smart building solutions.

Contact Smart Laffey