Solutions
IoT Solutions by Industry
Sensors, converters, controllers and gateways mapped to the jobs they do
An IoT solution is the combination of sensors, converters, controllers and gateways that answers a specific operational question — how much diesel is in the DG tank, whether the cold room stayed in range overnight, which parking bays are free, when to irrigate. Macnman's solution pages are organised by industry and map each application to the device that does the job, with the network choice explained.
Every device is designed and manufactured in Pune, uses open standards — LoRaWAN, Modbus, MQTT and HTTPS — and carries no mandatory cloud subscription, so a solution can run on your own platform or a partner's.
Products
Solutions by industry

Industrial IoT Solutions
Energy metering, tank and fuel level, cold rooms, gas safety, ETP/STP and remote pump control for plants.
- Factories and plants
- Energy, level, cold rooms, gas
- RS485 and 4–20 mA retrofits

Smart City Solutions
Parking, street lighting, air quality, water level and waste collection for municipalities.
- Municipalities and campuses
- Parking, lighting, air, water
- City-scale LoRaWAN

Smart Building Solutions
Energy metering, air quality, occupancy and HVAC automation for offices, hospitals and malls.
- Offices, hospitals, malls
- Energy, air quality, occupancy
- LoRaWAN and Wi-Fi

Smart Agriculture Solutions
Soil moisture, weather stations and irrigation automation for farms, greenhouses and plantations.
- Farms and greenhouses
- Soil, weather, irrigation
- Solar and battery devices
Choosing a network
Which Network for Which Site?
The network decides what the solution costs to run. The free IoT technology selector on this site scores the options for a specific site.
| Compare | LoRaWAN | Wi-Fi | 4G / cellular |
|---|---|---|---|
| Reach | Kilometres from one gateway | About 100 m from an access point | Anywhere with mobile coverage |
| Infrastructure | A gateway you own | The Wi-Fi already on site | A SIM in each device |
| Battery life | Years | Years at relaxed intervals | Mains power or a large battery |
| Best for | Large sites, outdoors, many sensors | Buildings, greenhouses, labs | Remote single sites and moving assets |
FAQ
Frequently asked questions
A set of connected devices — sensors, converters, controllers and a gateway — that measures or controls something in a plant, a city, a building or a farm and reports it to a platform where people and software act on it. The value is in the question it answers: a fuel level, a cold-room excursion, a free parking bay, a dry root zone.
No. Macnman devices speak open standards — LoRaWAN, Modbus, MQTT and HTTPS — and publish to your own platform, a partner's platform or an on-premise server. There is no mandatory Macnman cloud.
Yes. The MacSync LX1 and WX1 converters read RS485 Modbus RTU, 4–20 mA, 0–10 V and digital signals from the instruments a plant already has and send them over LoRaWAN or Wi-Fi, so nothing has to be replaced.
Factories and process plants, smart cities and municipalities, commercial buildings, and agriculture, each with its own page. Many deployments combine them: a campus with parking, building energy and landscape irrigation on one gateway.
Yes. Macnman designs and manufactures its own hardware in Pune, so variants and custom devices are built on the same platform. Talk to the team about the application.
Plan and learn
Related pages and tools
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