Milesight LoRaWAN Gateways: A UK Buyer’s Guide (2026)

A Milesight LoRaWAN gateway is the bridge that collects data from your battery sensors over long-range radio and forwards it to a network server, and choosing the right one comes down to five questions: indoor or outdoor, how much coverage you need, what backhaul is available (Ethernet, 4G or solar-plus-cellular), how many nodes you expect, and whether you want the network server built in or hosted elsewhere. This guide compares the five models we stock in the UK.

The short answer: pick the UG63 (from £98.76 ex VAT) for cheap indoor blind-fill, the UG65 (from £279.82) for a semi-industrial indoor workhorse, the UG67 (£658.39) for rugged outdoor coverage, the SG50 (£683.83) for off-grid solar sites, and the EG71 (£1,047.44) when you need to unify wired building systems with wireless sensors. All five are supplied from the UK by Indiott, typically dispatched within 14 working days, and every price above is published ex VAT — no quote needed to see it (verified 30 July 2026). Every Milesight LoRaWAN gateway in this line-up shares the same core radio, so the decision is really about form factor, power and backhaul rather than raw capacity.

All five run the Semtech SX1302 baseband and are 8-channel gateways, so they receive on 8 channels at once and can demodulate up to 16 LoRa packets simultaneously across spreading factors SF5 to SF12. That is far more capacity than a single-channel gateway, and it is plenty for most UK deployments. Below we lay out the differences, then walk through how to choose.

Milesight LoRaWAN gateway comparison: UG63 vs UG65 vs UG67 vs SG50 vs EG71

The table below is the at-a-glance version for every Milesight LoRaWAN gateway we carry. Note the two-tier node story: every unit forwards roughly 2000 devices in packet-forwarder mode, but the built-in network server caps far lower on the smaller units. Read the “best for” column first, then confirm the specifics against each model section.

Two things are true across the whole range. First, they are all 8-channel; if you specifically need a 16-channel unit for dense smart-city or industrial traffic, that is a rival product category, not something in this Milesight line. Second, for the UK you must order the EU868 (868 MHz) frequency variant. Every model supports EU868 alongside global plans, but importing US915 stock is a common and costly mistake.

How to choose a Milesight LoRaWAN gateway

Work through these six decision factors in order. Most projects land on a clear answer by the third one.

1. Indoor or outdoor. This is the first fork. Indoor units (UG63 at IP30, UG65 at IP65, EG71 at IP30) are for plant rooms, floors and basements. Outdoor units (UG67 and SG50, both IP67) own the horizon from a roof or pole. The industry rule of thumb is to go outdoor whenever physically possible, because a roof-mounted gateway wraps coverage down and around the building, and add indoor units only for basements or underground areas that the outdoor signal cannot reach.

2. Coverage and site survey. A Milesight LoRaWAN gateway typically reaches over 10 km in rural areas and 2 to 5 km in dense urban settings, with line-of-sight up to about 15 km on the UG67 and SG50. Indoor units are quoted mainly at around 2 km urban penetration. Reinforced concrete and Low-E glass can add 10 to 20 dB of loss, so a floor count of 3 to 5 is realistic indoors. Because terrain drives everything, run a site survey before committing to gateway count rather than guessing.

3. Backhaul. How does the gateway get data back to the server? Ethernet is the most reliable and is available on every model. Where there is no fibre, cellular matters: the UG63 and UG65 offer optional 4G, the UG67 adds cellular failover, and the SG50 is cellular-only by design. Watch one trap: on the UG63 and SG50, Wi-Fi is configuration-only (AP mode for setup), not a data path. The UG65, UG67 and EG71 can use Wi-Fi as a genuine backhaul.

4. Node count. Separate the two numbers. In packet-forwarder mode every unit bridges roughly 2000 Class A/B/C devices to an external server. The embedded network server caps lower: about 20 devices on the UG63 and about 100 on the SG50, which is fine for the small, dispersed sites those units target. Effective count also falls as sensors report more often, so size against your busiest reporting interval.

5. Network server. You can run the gateway as a simple bridge to an external server such as The Things Stack, ChirpStack, LORIOT or Semtech UDP, or use the built-in embedded network server. The built-in server is a resilience win: it de-duplicates and processes packets locally, so downlinks are near-instant and the network keeps working even if the internet backhaul drops. For UK rural sites on cellular, that offline-tolerance is a real selling point.

6. Security. LoRaWAN is encrypted end to end with AES-128 by default, using a two-key design: a network session key between device and network server, and a separate application session key shared to your application server. That two-layer architecture means even a public network operator cannot read your payloads, which is why the public-versus-private server choice is about data ownership and control, not raw security.

UG63 Mini LoRaWAN gateway

Price: £98.76 ex VAT (£131.68 with 4G) · Supplied from the UK, typically dispatched within 14 working days · Buy the UG63 at Indiott

The UG63 is the entry point. It is a compact indoor unit, roughly 115 mm across and 21 mm thick at IP30, powered by USB Type-C, a DC cable or an optional PoE splitter. In packet-forwarder mode it handles around 2000 devices, but its embedded network server is capped at about 20, so treat it as a bridge for small or dispersed micro-sites rather than a standalone brain. Backhaul is Ethernet plus optional 4G LTE Cat 1, with about 2 km urban reach. It forwards to ChirpStack v3/v4, Semtech UDP and Basic Station, making it the natural low-cost pick for filling coverage blind spots. Browse current pricing on the UG63.

UG65 semi-industrial LoRaWAN gateway

Price: £279.82 ex VAT (£338.17 with 4G) · Supplied from the UK, typically dispatched within 14 working days · Buy the UG65 at Indiott

The UG65 is the indoor workhorse. It pairs the SX1302 with an NXP 64-bit quad-core 1.5 GHz processor and 512 MB of RAM, rated IP65 for light-industrial rooms, and supports up to 2000 connections with roughly 2 km urban penetration. Backhaul is flexible: Ethernet with 802.3af PoE, Wi-Fi and optional 4G. It ships with a full embedded network server featuring FUOTA for remote sensor firmware updates, an MQTT(s)/HTTP(s) API, and a Gateway Fleet mode where one controller gateway manages agent gateways. It integrates cleanly with The Things Stack and ChirpStack. See the UG65 product page.

UG67 outdoor LoRaWAN gateway

Price: £658.39 ex VAT · Supplied from the UK, typically dispatched within 14 working days · Buy the UG67 at Indiott

The UG67 is the same software as the UG65 in a rugged shell: IP67, a PC-plus-aluminium enclosure for wall or pole mounting, and an operating range of minus 40 to plus 70 degrees C. It supports 2000-plus end devices, reaches up to 15 km rural line-of-sight and about 2 km urban, and integrates GNSS (GPS/GLONASS/QZSS/SBAS). Power is 802.3af PoE or 6-12V DC, and a built-in supercapacitor keeps it alive for about a minute during an outage to fire an automated alert. Backhaul spans Ethernet, cellular and Wi-Fi with failover and failback, and the embedded server includes Gateway Fleet, multicast and FUOTA. View the UG67 outdoor gateway.

SG50 ultra-low-power solar LoRaWAN gateway

Price: £683.83 ex VAT · Supplied from the UK, typically dispatched within 14 working days · Buy the SG50 at Indiott

The SG50 answers one question: what if the site has no mains power and no wiring? It is an IP67 solar gateway with a 30W panel (45W optional), a 25Ah internal battery giving up to about 4 days without sun, and typical draw of just 0.8W across a minus 30 to plus 70 degrees C range. Backhaul is cellular 4G LTE Cat 1 or GSM only, since Wi-Fi is config-only. It handles around 2000 devices in packet-forwarder mode and up to about 100 on its embedded server, with the same 15 km rural reach as the UG67. It suits remote UK agriculture, utilities, forestry and environmental sites. Check SG50 availability.

EG71 building IoT gateway

Price: £1,047.44 ex VAT · Supplied from the UK, typically dispatched within 14 working days · Buy the EG71 at Indiott

The EG71 is the odd one out, and deliberately so. It is a unified building gateway that combines an 8-channel LoRaWAN gateway with wired building protocols: BACnet/IP, BACnet MS/TP, Modbus RTU, Modbus TCP, KNX/TP and M-Bus. It runs a quad-core 1.5 GHz ARM Cortex-A53 with 2 GB RAM and 32 GB storage, handling up to about 2000 devices and 20,000 data points, and it carries physical I/O (8 universal inputs, 4 digital inputs, 3 relay and 4 analog outputs).

Data goes northbound via MQTT(s)/HTTP(s) plus BACnet/IP and Modbus TCP for BMS and SCADA. For a smart-building retrofit that must unify legacy wired kit with new wireless sensors, this replaces a stack of separate boxes. Explore the EG71 building gateway.

The UK context: why this matters now

LoRaWAN adoption in the UK is accelerating fast. Yorkshire Water is deploying 1.3 million LoRaWAN smart water meters over five years with Netmore, an early rollout that already found over 1,000 customer-side leaks and saved 1.22 megalitres a day. Southend-on-Sea and other South Essex councils have built a public LoRaWAN network on a 280 km fibre backbone, offering free public-service access for 15 years, and Essex and Suffolk Water plans up to a million meters by 2035. Connexin says it is building the UK’s largest LoRaWAN network, with over 6 million homes passed.

The economics behind this are the same everywhere: no licensed-spectrum fees, sensors that run 5 to 10 years on a battery, and a single gateway that can serve thousands of nodes. In the UK the licence-exempt EU868 band (863 to 870 MHz) is managed by Ofcom under IR 2030 and ETSI EN 300 220, with a 25 mW (14 dBm) transmit limit and a 1% duty cycle. You pay no spectrum fee, but you plan around those limits.

For the wider connected-device backdrop, the global LoRa and LoRaWAN market is projected to grow from around USD 10.71 billion in 2025 to USD 44.76 billion by 2030, per Mordor Intelligence, and total IoT connections are forecast to hit 39 billion by 2030, per IoT Analytics.

Where to buy and what to do next

Indiott publishes the price of every Milesight LoRaWAN gateway it stocks, ex VAT, with no quote required to see it (verified 30 July 2026):

• UG63 mini indoor gateway — £98.76 ex VAT (£131.68 with 4G)
• UG65 semi-industrial gateway — £279.82 ex VAT (£338.17 with 4G)
• UG67 outdoor gateway — £658.39 ex VAT
• SG50 solar off-grid gateway — £683.83 ex VAT
• EG71 building IoT gateway — £1,047.44 ex VAT

All five are supplied from the UK and typically dispatched within 14 working days, on a VAT invoice (Indiott is a trading name of PSI Technologies Limited, Companies House 03689664, VAT GB 730 2340 83). Quotes are answered within one working day — call 023 9223 3611 or request a quote. We stock every Milesight LoRaWAN gateway in EU868 for UK delivery. If you know the model, jump straight to its product page above. If you are still weighing options, the fastest route is to tell us the site: indoor or outdoor, whether mains and fibre are present, and your expected sensor count. From there the model choice is usually obvious. Browse the Milesight gateway range, read more about Milesight, or see how gateways fit into complete industrial IoT solutions we deliver.

Frequently asked questions

What is the difference between the Milesight UG63, UG65 and UG67?

All three are 8-channel indoor-or-outdoor gateways on the same SX1302 chip. The UG63 is a compact, low-cost indoor unit (IP30) for blind-fill and dispersed micro-sites, with only about 20 devices on its embedded server. The UG65 is a semi-industrial indoor unit (IP65) with a full embedded network server and flexible backhaul. The UG67 is the outdoor version (IP67) of the UG65, with a supercapacitor, GNSS and cellular failover for harsh conditions.

Are Milesight LoRaWAN gateways 8-channel or 16-channel?

Every model in this range (UG63, UG65, UG67, SG50 and EG71) is 8-channel. An 8-channel gateway receives on 8 channels at once and, thanks to the SX1302 baseband, can detect up to 64 LoRa packets and demodulate 16 simultaneously across SF5 to SF12. That covers most UK deployments. 16-channel units are a separate, denser category aimed at heavy smart-city or industrial traffic.

Which Milesight gateway is best for outdoor deployment?

The UG67 is the default outdoor choice: IP67, minus 40 to plus 70 degrees C, PoE or DC power, GNSS, and up to 15 km rural line-of-sight. If the outdoor site also lacks mains power and wiring, choose the SG50 solar gateway instead, which runs off a 30W panel and a 25Ah battery with cellular backhaul.

What is the difference between packet forwarder mode and embedded network server mode?

In packet-forwarder mode the gateway is a simple bridge, forwarding raw radio packets over IP to a separate external network server such as ChirpStack or The Things Stack. In embedded network server mode the gateway processes packets locally, so downlinks are near-instant and the network keeps working even if the internet backhaul fails. Packet forwarding scales to around 2000 devices; the embedded server caps lower on smaller units.

Can a Milesight LoRaWAN gateway run without mains power?

Yes. The SG50 is the one Milesight LoRaWAN gateway purpose-built for off-grid sites: a solar panel plus a 25Ah battery give up to about 4 days of operation without sun at just 0.8W typical draw, using cellular backhaul. That makes it suitable for remote UK agriculture, utilities and environmental monitoring where there is no mains supply or wired internet.

Do Milesight gateways work with The Things Stack and ChirpStack?

Yes. All the gateways forward packets to mainstream network servers including The Things Stack, ChirpStack (v3 and v4), LORIOT and Semtech UDP. You can also use the built-in embedded network server for self-contained, offline-tolerant operation with no external subscription, which is often the simpler choice for a single private site.