Smart G4 Hotel BMS Building Management System
Smart G4 Hotel BMS
One unified building management system for every hotel system
Smart G4 Hotel BMS brings HVAC, electrical, lighting, water, fire, pool, and energy management onto a single open-protocol platform — reducing costs, saving energy, and giving operators complete visibility.
30–40%
Energy savings typical
360+
G4 products on one bus
1 dashboard
All systems unified
24/7
Remote monitoring
What the Hotel BMS Controls
Every building system on one open-protocol network — no proprietary gateways, no data silos.
HVAC & Climate
Central HVAC plant control, chiller management, AHU scheduling, and zone-by-zone climate optimisation across all hotel areas — guest rooms, lobbies, restaurants, and back-of-house. Ballrooms and conference halls include people-counter-driven fresh air injection that automatically adjusts ventilation rates based on real-time occupancy.
Electrical & Lighting
Main distribution board monitoring, lighting control for all public areas, emergency lighting, and energy metering per floor, zone, or department. Includes building mood presets for lobby, restaurant, and event spaces, plus integrated lightbulb health monitoring that auto-flags failed or degraded lamps to engineering before guests notice.
Water & Plumbing
Domestic hot water temperature monitoring, pump control, leak detection, and water metering — reducing waste and ensuring guest comfort. Per-room water budgeting assigns consumption targets per guest, warns before shutdown, and automatically cuts off water in vacant rooms to prevent leakage.
Fire, Safety & Evacuation
Integration with fire alarm panels, smoke detection, emergency lighting, and evacuation systems — all visible on the central BMS dashboard. On alarm, the system instantly overrides all in-room and public area audio with evacuation announcements, unlocks doors, and activates emergency lighting. The fire marshal dashboard shows real-time occupied rooms and floors for evacuation prioritisation.
BGM & Multi-Zone Audio
Background music (BGM) distribution across lobby, restaurant, pool, spa, corridors, and public areas — with per-zone volume, source, and schedule control from a central management console. Fully integrated with emergency evacuation override.
Façade & Signage Lighting
Automated control of exterior façade lighting, architectural illumination, and signage lighting — with time-based schedules, event scenes, and energy monitoring for the entire building envelope. Managed from the same BMS dashboard as all other building systems.
Elevator & Parking Access
Elevator floor access control by guest key card, staff credential, or time schedule — VIP floors, executive levels, and service areas protected natively without a separate access control system. Parking management, billing, and barrier control integrated on the same platform.
Pool & Spa
Pool temperature, filtration pump scheduling, spa HVAC, and ambient lighting control — all automated and monitored from the BMS.
Gym & Health Spa Fresh Air & Oxygen
Smart G4 monitors CO₂ levels, air quality, temperature, and occupancy in hotel gyms and health spas — automatically injecting fresh air and activating oxygen enrichment systems when thresholds are reached. Guests always exercise and relax in a healthy, energising environment without any manual intervention from staff.
Predictive Maintenance with SMS Alerts
The BMS continuously monitors all building systems and sends SMS alerts with actionable decisions directly to the engineering team's phones — no need to be on site. Each alert includes fault type, location, recommended action, and urgency level, enabling remote triage and faster response without a physical inspection first.
GBMS — Multi-Building, Multi-City Management
Smart G4's Global Building Management System (GBMS) software and app enables hotel groups to monitor, control, and manage multiple buildings across multiple cities from a single dashboard. Real-time status, energy analytics, fault alerts, and remote control for every property in the portfolio — from any device, anywhere in the world.
Taxi Calling & Shuttle VIDS
Integrated taxi dispatch system notifies the taxi stand with room number, passenger count, and destination — no front-desk relay needed. Shuttle Bus VIDS (Vehicle Identification Display System) shows live arrival times, routes, and seat availability on digital displays at each building entrance across multi-building hotel complexes.
Energy Management
Real-time energy dashboards, consumption reports by department, demand management, and automated load shedding during peak tariff periods. AI-powered utilities analytics (coming soon) correlates consumption with guest demographics including gender, age group, nationality, and stay duration.
PMS & Third-Party Integration
Bi-directional integration with hotel PMS systems via TCP/IP, Modbus, or BACnet — enabling check-in/check-out automation and room status reporting. Hardware-level room status (Clean & Ready, Needs Maintenance, Laundry Picked Up) flows directly from room RCUs to housekeeping and engineering with no manual entry.
BMS Engineer Intelligence
The Engineer Who Can Be Anywhere
Today, a BMS engineer sits at a desk watching monitoring screens and reading system logs — hour after hour. It is monotonous work, and it requires more manpower than most hotels can justify. Smart G4 changes this.
Without Smart G4
- ✕Engineer stationed at desk — watching screens continuously
- ✕Logs reviewed manually — faults noticed only when visible on screen
- ✕Response requires physical presence in the building
- ✕Multiple engineers needed to cover shifts around the clock
- ✕No documented record of who decided what and when
With Smart G4 SMS Intelligence
- BMS monitors continuously — engineer is alerted only when a decision is needed
- SMS sent directly to the engineer with the situation and available options
- Engineer replies from anywhere — another floor, another city, another country
- If no reply within timeout, BMS executes the pre-agreed intelligent default
- Every alert, reply, and action logged with timestamp and engineer identity
Example SMS Exchange
BMS → Engineer
Chiller 2 approaching high-pressure limit. Current: 94% of threshold. Options: (1) Reduce load on floors 4–7, (2) Switch to Chiller 3 standby, (3) Acknowledge and monitor. Reply 1, 2, or 3.
Engineer → BMS
2
BMS → Engineer (confirmation)
Action taken: Chiller 3 activated. Chiller 2 load reduced. Floors 4–7 stable. Logged 14:32.
If the engineer does not reply within the configured timeout, the BMS executes the pre-programmed intelligent default and sends a follow-up confirmation — the hotel never waits, and the engineer is always informed.
Remote control
Respond from anywhere in the world
Faster response
Seconds vs. minutes of travel time
Full audit trail
Every decision logged with identity
Intelligent fallback
Pre-agreed default if no reply
Explore more hotel solutions
Ready to Automate Your Hotel?
Contact our hospitality team to discuss your BMS project.