Dealership

Centralized Wired GRMS System

Fox Domotics provides a Centralized Wired GRMS System for hotels to automate lighting, HVAC, curtains, and room controls with reliable wired communication.

Enhance guest comfort, improve hotel efficiency, and reduce energy costs with a fully wired Guest Room Management System (GRMS) designed for modern hotels, resorts, and hospitality spaces.

Centralized Wired GRMS System

Fox Domotics Guest Room Management System (GRMS) is a fully centralized, wired solution designed to enhance guest comfort, optimize hotel operations, and improve energy efficiency. The system integrates all key room functions through a reliable and robust platform, offering both hoteliers and guests seamless control and convenience.

Communication Protocols

RS-485 Protocol (Room Level- In Room Operation)

  • Ensures reliable, interference-free, and long-distance wired communication between in-room devices (RCU, panels, switches, sensors).
  • Supports daisy-chain topology to reduce cabling complexity.

MQTT Protocol (LAN / Hotel Network Level)

  • Lightweight, efficient protocol for IP-based communication between Room Control Units (RCUs), hotel servers, and PMS/BMS platforms.
  • Enables real-time data exchange, monitoring, and control over LAN.

Centralized Wired GRMS System is broadly divided into three major components:

  • User Interface Devices
  • Load Controller
  • Software Platform

System Architecture

Intelligent Guest Room Management System Features

icons-HVAC-Thermostat-Panel

Automated Room Control

o Intelligent management of lighting, HVAC, curtains, and blinds based on occupancy and guest preferences.
o Scene settings for different moods or times of day (e.g., welcome, sleep, reading).

Energy Efficiency

o Power activation only when guest presence is detected or keycard is inserted.
o Sensors for motion, temperature, and light to adjust HVAC and lighting automatically.
o Automatic shutdown of non-essential loads when the room is unoccupied.
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Guest Convenience and Comfort

o Touch panels and keycard holders for easy control of room functions.
o Voice control integration for hands-free operation.
o Personalized settings stored and recalled for repeat guests.

DND/MUR Integration

o Do Not Disturb and Make Up Room indicators integrated with staff access and service scheduling.
o Automatic notifications to housekeeping and management systems.

Access Control and Security

o Differentiation between guest and staff cards with programmable access levels.
o Monitoring of door status and unauthorized access alerts.
o Fail-safe mechanisms for emergency situations.

Centralized Management and Monitoring

o Real-time monitoring of room status, energy consumption, and device health.
o Integration with Property Management Systems (PMS) for guest data and room management.
o Remote configuration and diagnostics.

Customizable and Scalable Architecture

o Modular design to add or upgrade components as needed.
o Support for various communication protocols (wired/wireless).
o Flexible integration with third-party devices and hotel systems.access and service scheduling.

Durability and Reliability

o Robust hardware designed for continuous operation in hospitality environments.
o High-security encryption to protect guest data and system integrity.

Benefits of Centralized Wired GRMS System

  • Enhanced Guest Experience: Intuitive control of room functions and personalized settings.
  • Operational Efficiency: Centralized monitoring and control reduce manual interventions and improve response times.
  • Energy Savings: Automatic power-off and sensor-based controls minimize waste.
  • Improved Security: Integration with staff access controls and DND/MUR statuses ensures guest privacy and staff accountability.
  • Scalability and Reliability: Wired infrastructure offers stable, high-speed communication with minimal interference.

FAQ's – Fox Domotics Wired GRMS & In-House Hardware Manufacturing

What is the Fox Domotics Wired GRMS System?

The Fox Domotics Wired GRMS System is a fully hard-wired hotel room automation solution designed for lighting, HVAC, curtains, sensors, and guest service control. It delivers stable communication, long-term reliability, and seamless PMS/BMS integration for premium hotels.

Yes. Fox Domotics designs and manufactures its own GRMS hardware in-house. All controllers, touch switches, RCUs, thermostats, and power modules are produced in the company’s dedicated manufacturing unit located in Vasai East, Mumbai.
This ensures strict quality control, long-term reliability, and premium finish across all products.

Fox Domotics manufactures a range of high-quality capacitive touch glass switches, including:

  • Room Lighting Control Panels

  • Bedside Touch Panels

  • DND / MUR Touch Panels

  • Curtain and Sheer Control Touch Switches

  • HVAC Thermostat Touch Panels

  • Customized hotel room switch panels with icons and logos

All panels are available in glossy glass, matte glass, and customizable color themes to match luxury hotel interiors.

Fox Domotics operates a full-scale manufacturing and testing facility in:
Vasai East, Mumbai, Maharashtra
The facility includes:

  • PCB production & assembly

  • Touch panel glass finishing

  • Hardware testing & quality control

  • GRMS controller assembly

  • Firmware programming

  • Packaging & dispatch

This local manufacturing enables faster delivery, customization, and strong after-sales support.

Yes. All Fox Domotics GRMS devices — including Room Control Units (RCUs), load controllers, power supplies, and touch panels — are fully Made in India.
This gives hotels:

  • Better product availability

  • Quick replacements

  • High-quality local engineering

  • No dependency on imported hardware

Fox Domotics maintains strict quality standards, including:

  • Multi-stage hardware testing

  • Firmware reliability checks

  • Burn-in testing for controllers

  • Safety compliance for power modules

  • Strong shock and heat resistance for touch panels

Because everything is manufactured in-house, Fox Domotics can guarantee consistent performance across hundreds of rooms.

Yes. Hotels can customize:

  • Icon designs

  • Backlight colors

  • Panel colors (Black, White, Champagne, Custom)

  • Branding / hotel logo engraving

  • Panel layout (2-gang, 3-gang, 4-gang, 6-gang, and more)

This allows Fox Domotics to match any interior theme or brand requirement.

  • In-house R&D and manufacturing

  • Highly responsive capacitive touch

  • Scratch-resistant tempered glass

  • Slim and premium design for luxury rooms

  • Long life, stable wiring, and Indian voltage compatibility

  • Seamless communication with Wired GRMS and Wireless GRMS

  • Reliable operation under high load conditions

  • Yes. Touch switches can be used as:

    • Standalone smart switches

    • Part of a full GRMS setup

    • Integrated with a central RCU

    • Integrated with wireless communication in specific models

    Hotels can start with touch switches and later upgrade to full automation.

  • Yes. Since all hardware is manufactured in-house, Fox Domotics provides complete support:

    • On-site installation assistance

    • System commissioning

    • Staff training

    • Warranty & AMC (Annual Maintenance Contract)

    • Fast replacement due to local inventory

  • You can connect directly with Fox Domotics through their website or sales team.
    They provide:

    • Free project consultation

    • Site evaluations

    • Wiring guidance for GRMS

    • Custom panel design

    • Bulk production for large hotel chains

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