IoT ConnectivityWe design connected devices

The primary building block of the Internet of Things (IoT) is connectivity, but as the IoT technology spectrum is full of variety and different application needs, it’s difficult to find a one-size-fits-all communication solution. At Kemsys we have vast experience aided by our inhouse IPs to support our customers through informed wireless technology selection to designing and developing best-optimized solutions for their end IoT use case.

Our Wireless Technologies Expertise


Kemsys Designed and Deployed Cellular based IoT-enabled Vending Machines and utility meters.


Kemsys carries a good amount of experience in WWAN enabled devices and designed standalone modules.


Kemsys Designed and Mass-produced, Indian-made BLE modules popular for smart home applications.


Kemsys Designed and Developed successful Smart city projects which include LoRAWAN as a communication topology.

WWAN (2G, 3G and 4G LTE)

  • Kemsys developed GSM & LTE gateways to enable connectivity to Vending machines: Deployed more than 50k machines
  • We designed Vehicle Telematics Control Unit with Diagnostic feature-based 4G LTE / GSM WWAN technology
  • We designed 4G LTE NIC module for utility meters
  • We are working on 4G CAT1 modules with only 2G fall back for low data-intensive applications with cost optimised
  • Kemsys expertise in right connectivity technology selection considering end application and cost

4G Gateway Module

ST based LoRa Module


  • Kemsys designed and developed LoRAWAN based street light controller, Designed and Made in India: Deployed 200k devices
  • Kemsys developed LoRAWAN Standalone modules for applications like
    • Smart lighting
    • Smart parking
    • Utility
    • Asset tracking
    • Time and Attendance
    • Safety
  • Our roadmap includes Low-cost LoRAWAN modules, multi RF Modules and NB2 modules
  • Customised modules for Sigfox or generic Sub-GHz application

WLAN (Wi-Fi)

  • Kemsys designed and developed a combo Wi-Fi(Dual Band) – BLE module based on Qualcomm chipsets targeting the below applications
    • Home control and automation
    • Smart home hub
    • Entertainment
    • Networking
  • Kemsys designed and developed low-cost standalone Wi-Fi (Single Band) module based on Mediatek chipsets, for applications
  • Home control and automation
  • White goods
Wifi-BLE Module-Kemsys

Wi-Fi & BLE Module

ST based BLE Module


  • Kemsys designed and developed Mesh supported BLE modules based on Qualcomm and ST-Micro chipsets
  • Our modules are mass deployed in the below applications: deployed around 1M devices
    • Smart home lightings
    • Smart ceiling fans
    • Wireless Sensor Network in Building Management Systems (BMS)
    • Personal safety
    • Wearables
  • Kemsys developed BLE accelerators for the below applications
    • Asset tracking
    • Time and Attendance
    • Social distancing
  • Our roadmap includes BLE V5.1 modules and readers

Wish to learn more about our connectivity solutions?