Connected Intelligence

One Gateway.
Every System.
Unified Data.

ZedBee's IoT Gateway bridges your HVAC assets, BMS, sensors, and cloud — enabling real-time visibility, AI-driven control, and seamless protocol translation across every floor and facility.

Device Ecosystem
AHU / FCU
BMS / PLC
Sensors
Smart Diffusers
ZedBee IoT Gateway
Edge compute · Protocol bridge · Secure tunnel
BACnet Modbus RTU MQTT RS-485 REST API
ZedBee Cloud
Analytics
ECBC Reporting
Technical Specifications
Built for
Indian Facilities
Industrial-grade hardware engineered to handle India's power environment, humidity ranges, and legacy BMS infrastructure with zero-downtime deployment.
Connectivity
WiFi + Ethernet + 4G LTE
Dual WAN failover
Protocols
BACnet / Modbus / MQTT
RS-485, TCP/IP, REST
Edge Compute
ARM Cortex-A53 Quad
Local inference capable
Local Storage
32 GB eMMC
72-hr offline buffer
Operating Temp
0°C – 55°C
IP40 rated enclosure
Security
TLS 1.3 / AES-256
Cert-based auth
Power Input
100–240V AC / PoE+
Built-in surge protection
Update
OTA Firmware Push
Zero-touch provisioning
Core Capabilities
What the Gateway
Makes Possible
Universal Protocol Translation
Bridges BACnet, Modbus RTU/TCP, MQTT, and RS-485 in a single device. Legacy systems talk natively — no custom middleware required.
Edge AI Inference
Runs ZedBee's Delta-T and Water Balancing Algorithms locally. Sub-500ms control loops operate even during cloud disconnects.
Real-Time Zone Visibility
Streams temperature, airflow, occupancy, and kW/Ton data per zone at 1-minute resolution. Every diffuser, every floor — in one dashboard.
72-Hour Offline Buffer
Stores sensor data locally during network disruptions. Auto-syncs to ZedBee Cloud on reconnection — zero data loss, zero manual intervention.
Enterprise Security
TLS 1.3 encrypted tunnels, certificate-based device authentication, and role-based access control built in at the firmware level.
Zero-Touch Deployment
Plug-in installation under 2 hours. OTA firmware updates, remote diagnostics, and fleet management from a single pane of glass.
Protocol Support
Works with everything already installed
No rip-and-replace. Pure retrofit.
BACnet/IP BACnet MS/TP Modbus RTU Modbus TCP MQTT 3.1 / 5.0 RS-485 REST API Ethernet / TCP-IP EC+ Zerax Diffusers SmarterHU AHU ZedBee Cloud Native
Deployment Verticals
Deployed Across India's
Most Demanding Facilities
IT Parks & Offices
Multi-floor, multi-zone AHU networks
Hospitals
OT & ICU precision cooling
Airports
High-occupancy terminal HVAC
Retail Malls
Footfall-adaptive zone control
Data Centers
Rack-level thermal management
Hotels
Guest comfort + energy savings
87%
Electrical savings
HCL Technologies
79%
BTU reduction
Blue Star Kolkata
59%
BTU savings
Indian Bank
23%
Energy savings
AAI Chennai Airport
<18mo
Typical ROI payback
across deployments
Get Started

Ready to connect your facility?

Talk to a ZedBee solutions engineer. We'll map your existing BMS, device inventory, and protocol stack — and show you exactly what the Gateway enables in your building.