Seamless Integrations with Industry-Leading Protocols
Interra GRMS (Guest Room Management System) is designed to integrate seamlessly with industry-leading hotel automation and management solutions. Whether you need advanced energy efficiency, intelligent room control, or complete integration with hotel management systems, Interra GRMS provides the flexibility and scalability required for modern hospitality.
Our system is fully compatible with the most widely used protocols, ensuring a smooth and efficient hotel operation.
Supported Protocols & Integrations
Hotel Management System (HMS) Integrations

OPERA PMS (Oracle Hospitality) – The Industry Standard
Interra GRMS integrates with OPERA PMS, one of the most widely used property management systems in the hospitality industry. This enables seamless check-in/check-out processes, automated room status updates, and personalized guest experiences.

Fidelio PMS – Smart Property Management
Fidelio PMS is another essential property management system used by leading hotels worldwide. Interra GRMS supports real-time data exchange with Fidelio, ensuring smooth hotel operations and guest room automation.

Protel PMS – Cloud & On-Premise Hotel Management
With Protel PMS integration, Interra GRMS allows hoteliers to automate guest room settings, manage energy consumption, and ensure an optimized hospitality experience.

Hetras PMS – Modern Cloud-Based PMS
Interra GRMS seamlessly connects with Hetras PMS, a next-gen cloud-based hotel management solution, enabling dynamic automation, keyless room access, and smart room controls.

Mews PMS – Next-Gen Hotel Automation
Mews PMS is designed for fully automated hotel operations. Interra GRMS ensures smooth communication with Mews PMS, allowing real-time guest room adjustments, service requests, and energy management.

Infor HMS – Scalable Hotel Management
Infor HMS is a cloud-based, AI-driven hotel management system that integrates with Interra GRMS to automate guest room settings, optimize HVAC, and improve housekeeping efficiency.
Building Automation & Smart Hotel Protocols

Modbus – Industrial-Grade Communication
Interra GRMS integrates with Modbus-based HVAC systems, energy meters, and industrial automation controllers, ensuring smooth operation and energy efficiency.

BACnet – Intelligent Building Automation
Interra GRMS supports BACnet, the leading protocol for large-scale building automation, ensuring seamless integration with HVAC, lighting, security, and access control systems.

KNX – The Global Standard for Smart Buildings
As a KNX-certified solution, Interra GRMS connects with KNX-based lighting, climate control, and automation systems, delivering personalized guest experiences and energy efficiency.

Tridium (Niagara Framework) – Unified IoT Integration
Tridium’s Niagara Framework allows real-time data exchange across multiple platforms. Interra GRMS integrates seamlessly with Tridium to unify hotel automation and IoT systems.

NETx – Advanced Hotel BMS Integration
NETx is a powerful building management software (BMS), enabling hotel operators to visualize, analyze, and control smart hotel systems via Interra GRMS.
Security & Access Control Integrations

Assa Abloy – Smart Access Control Systems
Interra GRMS integrates with Assa Abloy’s electronic locks, enabling seamless keycard access, mobile key solutions, and real-time security management.

SALTO – Contactless & Smart Locking Systems
SALTO’s smart access systems allow Interra GRMS to synchronize guest check-in and room access automatically, enhancing security and guest convenience.

VingCard – Secure RFID & Mobile Key Integration
VingCard is a leading electronic locking system. With Interra GRMS, VingCard integration ensures frictionless room entry and improved security.
Lighting, IoT & Cloud-Based Integrations

DALI – Intelligent Lighting Control
Interra GRMS offers full DALI (Digital Addressable Lighting Interface) integration, allowing advanced dimming, color control, and automated lighting scenarios.

IFTTT – Smart Automation & Custom Rules
With IFTTT (If This Then That) support, Interra GRMS allows hotels to create custom automation rules, connecting with voice assistants, web services, and IoT devices.

MQTT – Secure IoT Data Communication
The MQTT protocol enables cloud-based connectivity for real-time hotel automation, ensuring stable and scalable IoT integration with smart hotel devices.

Zigbee & Z-Wave – Wireless IoT Compatibility
Interra GRMS also supports Zigbee and Z-Wave, enabling wireless communication between smart devices, sensors, and room control systems.
With Interra GRMS, your hotel gains access to the most advanced automation technologies, seamless integrations, and scalable connectivity. Whether you’re upgrading an existing system or building a fully connected smart hotel, our platform ensures maximum efficiency and guest satisfaction.
Creating complex logic scenarios is easier
than ever with iS12 Master Control Server
Interra iS12 Master Control Server is designed to communicate between devices using different protocols and send telegrams/data to Building Management Systems (BMS). With iS12 Master Control Server, flexible and complex control configurations and scenarios can be created between different protocols. Its Node-based dynamic drag-and-drop editor enables configuring nodes, flows, and dashboards to control the automation system.
- Supports up to 10,000 different data points
- Strengthened with 12 outputs and 12 (10 Analog / 2 Digital) inputs
- Configuration by its embedded web interface
- Customizable User Interface (Dashboard)
- Comes with ready-to-use nodes“
