Vande Micro Systems Pvt Ltd — Products DivisionA Vandyam Group Company

Our LoRaWAN Products & Platform

Vandyam Group's VIoT hardware product family — outdoor gateways, analog converters, NavIC trackers, and Modbus nodes engineered and manufactured by Vande Micro Systems Pvt Ltd.

VIoT Gateway
10,000+ Nodes | On-Premise

VIoT Gateway

8-Channel IP67 Outdoor Gateway

Reliable LoRaWAN connectivity solution for up to 10,000+ nodes. Supports on-premise ChirpStack network server, dual 4G/Wi-Fi failover, and battery backup.

4-20mA Node
Analog Loop | ~2μA Sleep

4-20mA Node

Interface Analog Sensors with LoRaWAN Networks

Converts standard industrial 4-20mA current signals to digital values for long-range wireless transmission (~2μA sleep current, 25V overvoltage protection).

GPS & NavIC Node
NavIC Supported | Low Power

GPS & NavIC Node

High-Precision GNSS & NavIC Tracking Platform

A high-precision positioning device supporting India's NavIC (IRNSS) & multi-GNSS constellations for real-time monitoring, geofencing, and motion alerts over non-cellular LoRaWAN.

RS-485 Node
Modbus RTU Master | 20 Slaves

RS-485 Node

Interface Modbus RTU Devices with LoRaWAN Networks

Industrial-grade RS485-to-LoRaWAN interface operating as a Modbus RTU master. Polls up to 20 slave devices with remote MQTT register configuration.

Ultrasonic Node
IP67 | ±1cm Precision

Ultrasonic Node

Precision Tank & Smart Waste Bin Telemetry

IP67 non-contact ultrasonic sensor measuring distance, reservoir levels, and waste container volumes (±1 cm accuracy, 4.5m range) with integrated 3-axis accelerometer tilt alarms.

Unified Industrial Ecosystem

VIoT 3.0 Next-Gen Hardware Family

Featuring unified IP67 ruggedized enclosures, common Sub-GHz IN865 radio transceivers, ~2μA ultra-low sleep architecture, and direct over-the-air ChirpStack telemetry for smart cities, industrial automation, and utilities.

VIoT 3.0 Complete Hardware Family
Make in India

Indigenous DeepTech Hardware & Firmware

Built to the highest industrial specifications in India. Featuring NavIC satellite positioning, ultra-low-power Sub-GHz RF, and air-gapped on-premise security.

Request Hardware Demo
Live Demonstration | India Mobile Congress (IMC) 2026

VIoT 3.0 Hardware Lineup Demonstrated Live at IMC 2026

Witness our indigenous IoT ecosystem in action. Watch the live field demonstration of VIoT 3.0 LoRaWAN gateways, sensor nodes, and enterprise telemetry presented at the Vandyam Group booth at India Mobile Congress 2026.

Vandyam Group at India Mobile Congress 2026 - Live Product Demonstration
IMC 2026 • Booth IC-IoT

Live Telemetry, Gateway Handshake & Sensor Ingestion

Click to Play Demonstration

Live Hardware Handshake

Real-time Sub-GHz telemetry packet transmission directly from sensing nodes to on-premise gateway.

Complete Lineup Tested

4-20mA loop, RS-485 Modbus, NavIC GPS positioning, and ultrasonic level nodes demonstrated simultaneously.

Indigenous Validation

Engineered under Make in India guidelines with full on-premise hardware security and data sovereignty.

Technical Documentation & Manuals

Product Setup Guides & Engineering Manuals

Step-by-step installation instructions, wiring schematics, Modbus register addresses, and ChirpStack payload decoders for each VIoT product.

Official Manual

VIoT Gateway Documentation

8-Channel IP67 Outdoor Gateway

Official Manual

4-20mA Node Documentation

Interface Analog Sensors with LoRaWAN Networks

Official Manual

GPS & NavIC Node Documentation

High-Precision GNSS & NavIC Tracking Platform

Official Manual

RS-485 Node Documentation

Interface Modbus RTU Devices with LoRaWAN Networks

Official Manual

Ultrasonic Node Documentation

Precision Tank & Smart Waste Bin Telemetry

Core Architectural Advantages

Why Deploy Vandyam LoRaWAN Products

Engineered for zero-compromise industrial telemetry, private network ownership, multi-year battery life, and complete data privacy.

Zero Telco Dependency

Non-Cellular Network Ownership

Operate entirely on license-free Sub-GHz radio spectrum (865 MHz IN865). Eliminates monthly cellular SIM fees, telco carrier dead zones, and dependence on public tower infrastructure.

LoRaWAN Standard Advantage
High Density Capacity

Mass Deployment Scalability

A single 8-channel Vandyam LoRaWAN outdoor gateway handles up to 10,000+ active sensor nodes across a tested 10+ km LOS radius, with virtually unlimited range achievable through gateway mesh technology. Effortlessly scale across massive industrial, agricultural, or utility sites.

LoRaWAN Standard Advantage
Micro-Amp Sleep

Ultra-Low Power Operations

Sub-GHz radio modulation coupled with micro-amp deep sleep states (~2μA sleep current). Sensor nodes deliver 5 to 10+ years of uninterrupted battery life without field maintenance.

LoRaWAN Standard Advantage
100% Data Sovereignty

On-Premise Gateway & Network Server

Run ChirpStack network servers directly on-premise or on the edge gateway. 100% local data privacy, air-gapped security compliance, zero cloud vendor lock-in, and instant local MQTT decodes.

LoRaWAN Standard Advantage
Engineering Flexibility

Highly Customizable Hardware & Firmware Solutions

From an engineering perspective, every operational environment is unique. Vandyam's LoRaWAN product stack is designed from the ground up to be fully customizable to meet exact client telemetry, sensor, power, and enclosure requirements.

Custom ODM / OEM Program

Need custom sensor integration, specific frequency tuning, or custom enclosure branding? Our engineering team delivers tailored hardware buildouts.

Customization Option 01

Hardware & Front-End Interfaces

Support for 4-20mA analog loops, RS485 Modbus RTU, NavIC/GPS GNSS tracking, pulse counting, SDI-12, and custom sensor probes.

Fully Configurable
Customization Option 02

Enclosure & IP Protection Ratings

IP65, IP67, and IP68 waterproof housings with options for DIN rail, wall mount, pole mount, or rugged handheld forms.

Fully Configurable
Customization Option 03

Firmware & Edge Logic Tuning

Configurable sampling rates (30s to 24h), dynamic threshold alarms, motion/tilt triggers, custom payload encoders, and remote MQTT commands.

Fully Configurable
Customization Option 04

RF Bands & Power Configuration

Frequency tuning for IN865, EU868, US915; custom antenna gain (2.6 dBi to 10 dBi); 12V/24V DC input with surge protection or long-life battery modules.

Fully Configurable
Customization Option 05

OEM / ODM Custom Engineering

Turnkey white-label branding, custom PCB layout design, proprietary sensor integration, and enterprise software connector development.

Fully Configurable