Smart furniture electronics · Hotel room control

Better products.
More intuitive spaces.

From control boards and firmware to product components, and from room switches to power management, GREAT CUBE connects R&D, production and project delivery for furniture makers and hotel projects.

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Actual GREAT CUBE SMT production workshop

GREAT CUBE · SMT / R&D

Integrated hardware and software R&D
SMT assembly and testing
Prototype to volume delivery

Actual workshop · Real production

GREAT CUBE

From a control board to a product ready for delivery.

Jiangxi Lixin Fanghong Technology Co., Ltd. focuses on smart furniture and hotel room control. We design electronic control solutions around real use cases and bring prototype validation, material selection, SMT assembly and testing into one delivery process.

Our furniture work covers powered sofas, adjustable desks, bedside cabinets, audio and functional accessories. Our hotel work covers room switches, lighting scenes and power management. Each project is configured around its functions, installation conditions and budget.

See Our Process

R&D and Production

Design, validation and production in one workflow.

Projects move from functional requirements through circuitry, firmware, prototypes, pilot runs and volume production.

Electronic Hardware

Schematics, PCB design and component selection for control, power, connectivity and interfaces.

A collection of real PCB and PCBA control boards

View PCB collection at full size ↗

Firmware and Applications

Control logic, communication functions and supporting apps or mini programs as required by each project.

AOI inspection station checking assembled circuit boards

AOI Optical Inspection

After SMT assembly, AOI equipment checks component placement and solder joints. Any flagged areas are reviewed by the team.

SMT and Volume Delivery

Assembly, inspection and shipment are coordinated to move a validated prototype into production.

Smart Furniture

Electronics made to fit everyday furniture.

These existing product and component directions can be combined or adapted to the furniture structure, controls and appearance.

Physical powered sofa control box and remote

Control System

Powered Sofa Controls

Motor boards, control boxes and remotes form a control system for powered sofas with different functions. Connections and buttons can be planned around the motor count and operating method.

Physical adjustable desk motor control board

Motor Drive

Adjustable Desk Drive

Drive boards, button inputs and safety logic are designed around desk height adjustment. Connections, controls and mounting positions are then set according to the desk structure.

Physical Bluetooth audio and speaker components

Audio Components

Bluetooth Audio Components

Amplifier boards, speakers and controls can be combined for installation in sofas or bedside cabinets. The setup reflects the available space, power connections and user controls.

Power Components

Furniture Wireless Charging

Charging coils, control boards and matching panels are intended for bedside cabinets, sofa arms and similar positions. Cutouts, mounting space and power supply guide the selection.

Interaction

Touch and Sensing

Touch switches, occupancy sensors and lighting modules can be combined for furniture lighting and controls. Board and panel formats are selected to suit the mounting position.

Interfaces

Bluetooth USB Module

Bluetooth and USB modules can be built into prepared furniture openings, bringing frequently used connections within easy reach. The combination depends on the design, cutout and power supply.

Bedside cabinet glass panel and components

Integrated Panel

Smart Bedside Panel

Glass panels can bring audio, lighting and wireless charging controls together on a bedside cabinet. Panel cutouts, internal wiring and power supply are planned around the cabinet.

Physical shoe cabinet drying and sterilization controller

Functional Module

Shoe Cabinet Control

Control components can combine sterilization, drying and timer functions in a shoe cabinet. The equipment and control method are selected around the cabinet structure.

Product images illustrate solution directions. Final functions and configurations are confirmed for each project.

Smart Hotel Room Control

Room control built around the guest experience.

We combine switches, lighting, curtains and power devices according to the conditions of new-build or renovation projects, with intuitive guest controls and practical hotel operation in mind.

Three Room-Control Approaches

Mains-Wired Room Control

A foundation of switches, key-card power, outlets and sensors, configured around room circuits and installation conditions.

Matching switches and outlets
Key-card power
New-build and renovation

Full Dimming Control

Dimming and scene control for bedside, corridor, desk and other lighting points, including welcome, reading, sleep and departure modes.

Multi-point dimming
Linked room scenes
Room-specific configuration

Presence sensor, door contact and switch for card-free power

Card-Free Power Control

Presence sensors, door contacts and power switches determine room status. After a configurable delay confirms departure, the system applies its power-off logic.

No card insertion
Delayed departure confirmation
Presence sensor and door contact

Room Scenes Throughout a Guest's Stay

Welcome

On entering the room, selected lights and devices activate according to the configuration.

Reading

Adjust bedside or desk lighting while reducing illumination elsewhere.

Sleep

Turn off main lights and retain night guidance lighting where specified.

Departure

Manage lighting and power through the selected power-control and sensing logic.

Room Devices and Panels

Actual product images show common components; features and finishes are selected for each project.

Room Switch Panels

Multi-gang buttons and scene labels in a range of finishes and colors.

Key-Card Power and Outlets

Components for room lighting, power and USB access.

Presence Sensor

Detects room occupancy in a card-free power system.

Smart Door Lock

Card and PIN access options, selected by project.

Electronic Door Sign

Displays room number and service status.

Smart Curtains

Motors and tracks can be included in room scene control.

Configurations are illustrative. Final functions, installation and device links depend on the approved project design.

01 · Mains-wired control

Less rewiring for new rooms and renovations

Switch panels, key-card power, sockets and matching devices form the room-control foundation. We assess existing wiring and installation conditions before specifying points and installation work.

Less rewiring
Use existing fittings where practical
Plan work around hotel operations
Options for new and existing hotels

Less rewiring for new rooms and renovations — Room-function illustration: lighting, air conditioning, curtains and scenes are configured for each project.

Room functions to specify by project

Welcome scene

Activate selected lighting and devices on entry.

Lighting control

Control bedside, corridor and other lighting points.

TV control

Add TV control where the project allows.

Air-conditioning control

Set temperature and operating mode.

Curtain control

Open and close curtains through a compatible motor and track.

Room scenes

Switch between room states from a panel.

Dimming

Specify lighting brightness control where needed.

Voice interaction

Confirm controllable functions against device compatibility.

Smart services

Self-service extensions are scoped separately for each project.

From planning to handover

Site conditions

Review wiring, device points and room types.

Configuration

Specify switches, power control, sockets and extras.

Installation

Schedule work by room and test combined functions.

Handover

Train hotel teams in use and maintenance.

Equipment for mains-wired control

Key-card power switch

Two-key switch

Three-key switch

Four-key switch

Six-key switch

Curtain motor

SOS call button

16A socket

Five-hole socket

USB power socket

Sensor switch panel

Thermostat panel

02 · Full dimming

Lighting that follows the guest's routine

Bedside, corridor, curtain, desk and bathroom lights can be dimmed together and linked to room scenes. Final configuration depends on fixtures, wiring and room layout.

Multi-point brightness control
One-touch scene selection
Lighting sets by room type
Manage nonessential loads on departure

Lighting that follows the guest's routine — Actual multi-channel dimming driver and power supply.

Four common room scenes

Deep sleep

Turn off main lights and close curtains; night-light and device states follow the project setup.