iNELS Harmony
Next-generation GRMS software for hotels, serviced apartments, and multi-room properties. One view of every room, status, and workflow — from check-in to housekeeping to energy.

Room status at a glance
Occupancy, DND, MUR, and service calls in one live picture for every room.
PMS & BMS ready
Connect front-office and building systems so check-in, checkout, and room status stay in sync.
Energy and operations
Dashboards for occupancy-linked energy and hotel workflows — not just device lists.
Rule-based hotel workflows
Welcome scenes, setbacks, and housekeeping logic that run the same way on every floor.
Designed for the hotel floor.
Built for the operator.
See occupancy across the property from a single operations view.
Do Not Disturb, Make Up Room, and service calls update in real time.
Align room status with check-in and checkout without extra phone calls.

Welcome scenes set lighting and climate the moment a guest arrives.
Room climate and lighting follow occupancy — comfort without waste.
Customisable room scenes for stay, sleep, and service modes.

GRMS software that sits above every room
Harmony centralises monitoring, automation, and integrations for hotels that already run iNELS BUS devices — or are ready to.
Centralised room monitoring
Room status, climate, and events visualised for reception, engineering, and night managers.
Automation logic and hotel workflows
Rule-based sequences for welcome, vacancy setback, DND/MUR, and service calls.
iNELS BUS devices
Communicate with iNELS BUS hardware so the software view matches what is installed in the room.
PMS, BMS, and open interfaces
Integrate with property and building platforms, including MQTT for third-party dashboards.
One platform. Four operator views.
Harmony is built around how hotels actually work — front desk, housekeeping, the guest room, and energy.
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Reception dashboard
Live room status, occupancy, and service flags so the front desk never works from a stale list.
Built for real hotel operations
Conservative positioning — the same GRMS story hotels already know, now in dedicated software.
One dashboard
For every guest room on the property
One dashboard
For every guest room on the property
PMS / BMS / MQTT
Ready for front office and building systems
PMS / BMS / MQTT
Ready for front office and building systems
Multi-room ready
Hotels, serviced apartments, and facilities
Multi-room ready
Hotels, serviced apartments, and facilities
Questions hotels ask first
Harmony is the GRMS software layer. Hardware, kits, and screenshots can follow.
Don't see your question? Contact hospitality
Product
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See Harmony in your property
Walk through room monitoring, housekeeping workflows, and PMS connections with the hospitality team. Nothing on this page is live until you publish.

