Milesight SG50 Ultra Low Power Autonomous Solar LoRaWAN® Gateway (EU868)


:In stock

Product Features

  • Built-In Rechargeable Batteries & Solar Panel
  • Supports Typical Use for Up to 4 Days Without Sunlight
  • Supports Cellular Backhaul Network
  • Easy Deployment, Even in Remote Regions
  • Highly Efficient & Advanced Power Management Design


Harness Solar Energy for Remote Connectivity with the SG50 Solar LoRaWAN® Gateway

Experience unmatched connectivity in the most challenging environments with the SG50, an energy-efficient solar LoRaWAN® gateway. Designed for outdoor settings where power sources are scarce but solar energy is abundant, the SG50 operates independently with its built-in batteries and an optional solar panel.

This gateway is not just adaptable; it's also robustly compatible with mainstream network servers, offering secure and convenient remote management. Its high IP67 protection rate ensures smooth operation in harsh conditions, making it an ideal solution for industries like oil and gas, mining, and forestry, where careful power management is crucial.

Empowering remote areas, the SG50 combines solar power, a reliable 25Ah internal battery, and 4G communication for wire-free deployment. Even in the absence of sunlight, it promises up to 4 days of uninterrupted operation, thanks to its smart power management, including a 0.8w typical power consumption, data package filtering, and smart WiFi control.

With the SG50, you're not just choosing a device; you're embracing a sustainable, reliable solution for remote connectivity.


Product Features

  • Fast deployment with the all-in-one design and standard accessories.
  • Built-in rechargeable batteries and an accessory solar panel for wireless usage.
  • Supports cellular backhaul network enabling independent networking.
  • Equipped with a high-efficiency power management design, prolonging its battery life up to 4 days.
  • Compatible with remote management systems for simple deployment, even in remote regions.
  • IP67 enclosure and robust structural design enhance its strength and working lifespan.
  • Equipped with the SX1302 chip, handling a higher amount of traffic with lower consumption.

Milesight SG50 Ultra Low Power Autonomous Solar LoRaWAN® Gateway Video  


Product Specifications 

Hardware System
CPU Dual-core 240MHz, 32-bit Xtensa® LX7
Memory 8 MB PSRAM
Flash 16 MB
Antenna Connector 1 × 50 Ω N-Female External Connector
Channel 8 (Half-duplex)
Frequency Band CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Sensitivity -140 dBm Sensitivity @292bps
Output Power 27 dBm Max
Protocol V1.0 Class A/Class B/Class C and V1.0.2 Class A/Class B/Class C
LBT1 Support
Cellular Interface
Network 4G LTE (CAT 1)/GSM
Antenna 1 × External Antenna (Share with GPS)
Cellular Band L08GL (Global except North America):
LTE-FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/66
LTE-TDD: B34/38/39/40/41;
GSM: B2/3/5/8
L09NA (North America):
LTE-FDD: B2/4/5/12/13/66
SIM Slot 1 (Nano SIM-4FF)
Wi-Fi Interface
Antenna 1 × External Antenna
Standards IEEE 802.11b/g/n, 2.4 GHz
Mode AP Mode (Device Configuration Only)
Technology GPS
Antenna 1 × External Antenna (Share with Cellular)
Button 1 × Reset/Wi-Fi Button
Console Port 1 × USB 2.0 (Type-C) for Power Supply and Console
LED Indicators 1 × SYSTEM, 1 × LTE, 1 × Wi-Fi
Built-in Watchdog, Timer
Power Supply and Consumption
Power Supply 1. Solar Power or DC Power (12~24VDC) via M12 Connector
2. 3.6V, 25000mAh Backup Batteries
3. 5V, 2A by Type-C Port
Battery Life Up to 4 Days Without Sunlight
Power Consumption Typical 0.8W
Physical Characteristics
Ingress Protection IP67
Housing & Color Metal Cast Aluminum, White
Weight 1.275 kg (Without Batteries), 1.755 kg (With Batteries)
Dimensions 250 × 157.5 × 46mm (9.84 x 6.20 x 1.81 in)
Installation Wall or Pole Mounting
Operating Temperature -30°C to +70°C (-22℉ to +158℉)
Charging Temperature -20°C to +50°C (-4℉ to +122℉)
Storage Temperature -40°C to +85°C (-40℉ to +185℉)
Relative Humidity 0% to 95% (Non-condensing) at 25°C/77℉


Product Downloads

Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email:
  • Telephone: +30 210 421 2380