HOTEKEY Modbus Series — RS-485 Hotel Room Control

Intelligent room control system based on standard Mod-BUS communication protocol. Stable, reliable, and highly compatible.

Contact Us

Key Features

Mod-BUS Series hotel control system providing professional solutions for hotel automation

Standard Mod-BUS Protocol

Adopts international standard Mod-BUS communication protocol with high compatibility and easy integration into existing systems.

Stable & Reliable

Industrial-grade design with MTBF exceeding 50,000 hours, ensuring 7×24 stable system operation.

Flexible Configuration

Modular design allows flexible configuration based on hotel requirements, supporting various application scenarios.

Energy Efficient

Intelligent energy management with automatic lighting and HVAC control, reducing operational costs by over 30%.

Smart Control

Supports multiple control methods including panel control, mobile app, and voice control.

Easy Maintenance

Modular structure with convenient fault diagnosis, reducing maintenance costs and downtime.

Technical Advantages

The Mod-BUS Series utilizes mature Mod-BUS communication technology with advantages including long transmission distance, strong anti-interference capability, and support for many nodes, making it particularly suitable for intelligent automation of large buildings like hotels.

  • Standard Mod-BUS protocol with excellent openness
  • Twisted pair transmission up to 1200 meters
  • Supports up to 247 nodes for large hotels
  • Strong anti-interference capability for complex electrical environments
  • Supports various control panels and sensors
  • Seamless integration with hotel management systems
  • Supports remote monitoring and management

Technical Specifications

Communication Protocol Mod-BUS RTU
Transmission Medium Twisted Pair (Shielded/Unshielded)
Transmission Rate 9600 bps
Transmission Distance Max 1200m
Maximum Nodes 247
Operating Voltage DC 12V / DC 24V
Operating Temperature -10℃ ~ +50℃
Protection Rating IP20

Applications

Suitable for intelligent automation of various hotels

Luxury Hotels

Provides high-end intelligent solutions for five-star hotels, enhancing guest experience.

Business Hotels

Cost-effective intelligent solutions meeting operational needs of business hotels.

Boutique Hotels

Provides customized intelligent solutions for boutique hotels, highlighting unique features.

Apart-hotels

Supports intelligent management of apartment-style hotels, improving operational efficiency.

Hotel Renovation

Suitable for intelligent upgrade of existing hotels, reducing renovation costs.

New Hotel Projects

Provides complete intelligent solutions for new hotel construction, one-stop solution.

Product Gallery

Complete Mod-BUS Series product line for various applications

4-Channel 16A Relay Module

4-Channel 16A Relay Module

Switching control for lighting, sockets and other devices

8-Channel 16A Relay Module

8-Channel 16A Relay Module

Switching control for lighting, sockets and other devices

12-Channel 16A Relay Module

12-Channel 16A Relay Module

Switching control for lighting, sockets and other devices

17-Channel Integrated Relay Module

17-Channel Integrated Relay Module

Multi-function integrated module supporting various device control

2-Channel 0-10V Dimmer

2-Channel 0-10V Dimmer

LED light control supporting 0-10V dimming signal

4-Channel 0-10V Dimmer

4-Channel 0-10V Dimmer

LED light control supporting 0-10V dimming signal

4-Channel Curtain Module

4-Channel Curtain Module

Control electric curtain opening/closing, supports multiple scenes

4-Channel Dry Contact Module

4-Channel Dry Contact Module

Dry contact output for various control scenarios

Gateway Switch

Gateway Switch

Mod-BUS to IP network conversion gateway

Documents

Download product manuals and technical documents

Product Manuals

Solution Documents

Upgrade Your Hotel Today

Contact us for professional Mod-BUS hotel control system solutions

Get Quote