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ManageBOX-BLUEGATE is an IoT gateway solution developed for Bluetooth Low-Energy (BLE) applications, such as BLE tag based asset tracking, temperature monitoring,...etc.


  • Bluetooth infrastructure: Nordic firm's industry standard NRF52 system-on-chip solution
  • Bluetooth support: BLE 5.2
  • WiFi support: 2.4GHz, 802.11a / b / g / n)
  • Optional cellular connectivity: 4G - CAT1
  • External SMA antenna
  • Push-push SIM card slot
  • APN configuration
  • Fixed IP or DHCP support
  • TCP-IP protocol support: TCP, FTP, HTTP
  • Automatic remote firmware update support (via FTP)
  • Serial console support (configuration and debug)
  • Power input: 5V - 1A DC adapter
  • I / O support: TTL digital input - output, I2C / 1-wire sensor connection

Product Brochure




28 April 2023


IIot Gateways

About Us

Since 2010,  we, as Letta Group, are providing innovative products and solutions, design, prototyping, and manufacturing services on electronics, embedded systems and Internet-of-Things.

We are offering products and solutions in the fields of ATM technologies, smart electronic locks, IoT, Industry 4.0 applications and network technologies.  We are also providing product development,design, prototyping and manufacturing services.