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Description
Milesight UR75 Industrial 5G Router with Wi-Fi 6, GPS, 4-Port PoE+Harness Next Generation Speed and Unbreakable Reliability The Milesight UR75 is a high performance, industrial grade 5G router engineered for the most demanding M2M and IoT applications. This powerhouse device combines blazing fast 5G connectivity with a rich feature set, including Wi Fi 6, high precision GPS, and four 802. 3af at Power over Ethernet (PoE) ports, to deliver ultra reliable, high speed data transmission for critical operations. Its
Harness Next-Generation Speed and Unbreakable Reliability
The Milesight UR75 is a high-performance, industrial-grade 5G router engineered for the most demanding M2M and IoT applications. This powerhouse device combines blazing-fast 5G connectivity with a rich feature set, including Wi-Fi 6, high-precision GPS, and four 802.3af/at Power over Ethernet (PoE) ports, to deliver ultra-reliable, high-speed data transmission for critical operations. Its rugged design and powerful quad-core processor ensure seamless performance in harsh environments, making it the ideal solution for smart grids, industrial automation, digital media installations, and remote telemetry.
Peak Performance and Connectivity
Powered by a quad-core ARM Cortex-A55 CPU, the UR75 provides the horsepower needed for complex data processing and transmission. It supports global 5G (NSA/SA) and 4G LTE networks, with dual SIM slots for automatic failover between carriers, guaranteeing uninterrupted connectivity. The inclusion of Wi-Fi 6 offers dual-band 2.4G & 5G concurrent connections with speeds up to 1.8 Gbps, while the five Gigabit Ethernet ports (1 WAN, 4 LAN) provide lightning-fast wired connections. Four of these LAN ports feature PoE+ functionality, simplifying installation by delivering both power and data to connected devices like IP cameras and sensors through a single cable.
Built for the Industrial Edge
The UR75 is designed to thrive where standard networking hardware fails. Its robust, IP30-rated metal housing and wide operating temperature range of -40°C to +70°C ensure dependable operation in extreme conditions. This router is packed with industrial-focused interfaces, including RS232 and RS485 serial ports for legacy equipment, and digital I/O (1x DI, 1x DO) for advanced machine-to-machine applications. The integrated high-precision GNSS (GPS, GLONASS, BDS, Galileo) allows for real-time location tracking of mobile assets.
Advanced Security and Management
Security is paramount in industrial networks. The UR75 offers robust protection with support for secure VPN tunnels like IPsec and OpenVPN. It also features a stateful firewall and multi-level user authority for comprehensive access control. For large-scale deployments, the Milesight DeviceHub provides a centralized platform for easy setup, mass configuration, and remote management, significantly reducing operational complexity.
Key Features:
- Global 5G Sub-6 (NSA/SA) and 4G LTE Connectivity
- High-Performance Quad-Core 2 GHz CPU
- Dual SIM Slots for Redundant Carrier Links
- 4 x 802.3 af/at PoE+ PSE LAN Ports
- Dual-Band Wi-Fi 6 (802.11ax) for High-Speed Wireless Access
- High-Precision GNSS: GPS, GLONASS, BDS, Galileo
- Rich Interfaces: RS232, RS485, Digital I/O
- Rugged IP30 Metal Enclosure with Wide Operating Temperature (-40°C to 70°C)
- Advanced Security with VPN and Firewall
- Centralized Remote Management via DeviceHub
Technical Specifications
| Hardware System | |
|---|---|
| CPU | Quad-core ARM Cortex-A55, 2 GHz |
| Memory | 1 GB LDDR4x RAM and 1 GB NAND Flash |
| Extendable Storage | 1 × M.2 NVMe SSD Interface |
| Cellular Interface | |
| Network | 5G NR (NSA & SA), 4G LTE, WCDMA |
| SIM Slot | 2 (Mini SIM-2FF) |
| Antenna | 4 × 50 Ω SMA Connectors (Female) |
| Ethernet Interface | |
| Ports | 5 × 10/100/1000 Mbps (1 WAN + 4 LAN) |
| PoE | 4 × 802.3 af/at PoE PSE on LAN Ports |
| Wi-Fi Interface | |
| Standards | IEEE 802.11a/b/g/n/ac/ax (Wi-Fi 6) |
| Max Bit Rate | 2.4 GHz: 600 Mbps, 5 GHz: 1200 Mbps |
| Antenna | 4 × 50 Ω SMA Connectors (RP-SMA Female) |
| GNSS | |
| Technology | GPS, GLONASS, BDS, Galileo, QZSS |
| Antenna | 1 × 50 Ω SMA Connector (SMA Female) |
| Interfaces | |
| Serial | 1 × RS232 + 1 × RS485 |
| DI/DO | 1 × DI + 1 × DO (Galvanic Isolation) |
| USB | 1 × USB 3.0 (Type-C) for power, network, and debug |
| Power Supply | |
| Power Input | 9-48 VDC (48V is required for PoE) |
| Physical Characteristics | |
| Ingress Protection | IP30 |
| Housing | Metal |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Mounting | DIN rail, wall or tabletop |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 159 reviews
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Product Reviews
★★★★★ 4
Comfortable, easy to assemble, but no adjustable armrests
Color: Dark, Color: Dark
The Marsail Executive Office Chair Ergonomic Desk Chair with Flip-up Armrests PU Leather was an easy to assemble chair; I was done within 15 minutes with the included tool. Extra screws were included which was nice as the main pack had broken open and I couldn't find one of the primary screws in the larger box (my guess is I probably tossed it on accident with the packaging material) but had the backup so all was well. The instructions were well written and clear.
I've now had the chair in my office for over a week. For context; I work from home and also am a PC gamer so I spend a sizeable portion of my time at my desk in the chair. I also live in the southeast US and its April when I am writing this review. With that said; its been in the 70s/80s regularly so feel like I can comment fairly on its performance in warmer temps; though I'll have to try and remember to comeback and update it for the summer season when AC is on full blast and humidity is higher (and the inevitable "swamp butt" sets in).
In the first week I've found the chair to be comfortable to sit in. It is wide enough and the arm rests to the side enough that I can sort of lean left and right without much trouble. I like this wider seat and armrests compared to chairs with more narrow span as I tend to shift and move a lot while sitting.
The PU leather material feels nice against my clothes and does "grip" the clothing which helps with my tendency to want to slide forward when sitting. At first I thought the "grip" would be annoying but I sort of like it after a week of using the chair.
The cushion material is comfortable for sitting and rebounds well after I've been sitting in it for a long period of time. The armrests feature the same sort of cushion and PU leather material which makes them comfortable to sit back and lean on.
For the price I think this is a solid office chair and a comfortable option. Longevity will only be tested over time so I'll see if I can remember to update this review over time. I am happy with the chair in my office.
A few downsides about the chair that I have:
- The wheels are very stiff and don't roll as smoothly as I'd like. They stay put when I am sitting at the desk but when I need to push away they take a bit of force.
- The arm rests can't be adjusted for height. They are one height and can only be moved out of the way completely. For someone like who likes to lean or shift sides this is less than ideal as I'd normally make adjustments to the armrests. With that said it is nice to be able to move them out of the way completely when I don't need them.
- Lumbar support could be better. I will be using additional support in the chair for my back.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Good for sitting on it daily. Not that soft as expected
Color: Dark, Color: Dark
I’ve been using this chair for a few days now and overall it’s pretty solid for a home office setup, especially for the price range. Assembly took me about 30–40 minutes alone and all the parts were labeled clearly. Nothing arrived damaged and the instructions were easy to follow, though attaching the backrest was a little awkward with one person.
Once assembled, the chair looks clean and professional. The PU leather feels smooth and the cushioning is definitely thicker than cheaper office chairs I’ve tried. It’s comfortable for working several hours at a time, although I wouldn’t describe it as super plush or “sink-in” soft. The seat has a firmer feel, which may actually be better for posture during long work sessions.
The ergonomic support is decent. The backrest follows the shape of your back fairly well and gives noticeable lumbar support compared to flat office chairs. I spend a lot of time at my desk and this chair helped reduce some lower back discomfort. The reclining and rocking feature is also nice for quick breaks between meetings or while watching videos. It doesn’t recline extremely far, but enough to relax a bit without feeling unstable.
One feature I ended up liking more than expected was the flip-up armrests. They make it easy to slide the chair completely under the desk and also give more room if you like sitting cross-legged occasionally. The chair rolls smoothly and feels stable even when leaning back.
A couple downsides though. The faux leather can get warm after extended sitting, especially in a warmer room. The mesh section helps airflow a little, but not enough to fully prevent heat buildup. Also, while the chair is comfortable, it doesn’t quite feel “premium executive” level in terms of materials. Some of the plastic components and armrests feel more mid-range than luxury.
Overall, I’d say it’s a good value office chair with solid comfort, decent back support, and practical features. Great for everyday work or study use, just keep expectations realistic if you’re looking for a super high-end executive chair feel.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfortable chair constructed with good quality materials
Color: Dark, Color: Dark
Having purchased several chairs from Amazon over the years, I would rank the Marsail Executive Office Chair Ergonomic Desk Chair as one of the better quality options I've received. Here is a breakdown of my experience:
Build Quality & Aesthetics
I was immediately impressed by the quality of the base. It is crafted from brushed metal and has a substantial, premium feel that sets it apart from cheaper plastic alternatives. Additionally, the pneumatic height adjuster was easy to install and operates very smoothly.
Comfort & Ergonomics
-- Padding: The padding is not quite as thick as I expected, but it has proven to be very comfortable to sit in so far. Sometimes I am in the chair as much as 10 hours per day, and the foam in the seat holds it's form all day.
-- Support: The chair does not include built-in lumbar support, so I am using a lumbar pillow. However, I actually find this preferable; it allows me to adjust the pillow to my exact needs or remove it entirely depending on how I'm feeling.
-- Head support and tilt: I like to work in an upright position, but I sometimes i like to lean back for a rest. The chair leans back just enough to allow me to rest my head, but not so much that I feel like it will tip over. The head support is subtle too - it doesn't hurt my neck or force me to rest in an awkward position.
Functionality
-- The mobility of this chair is excellent. The wheels are high-quality and roll very smoothly on my hardwood floors, which is often a pain point with other office furniture.
Final Verdict
Despite the thinner padding and lack of integrated lumbar support, the superior materials and smooth mechanics make this a decent value for the money. It’s a sturdy, well-made piece of furniture.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Good quality office chair with movable arms
Color: Dark, Color: Dark
This chair was relatively easy to put together. After unboxing and laying out all of the parts, my husband and I built it in 22 minutes. We noticed how the instructions have you put the tilt mechanism bracket on after putting the back and arms on. Another chair we built was the opposite, which made attaching it to the base actually easier. That way just made more sense.
This way, you put the back and seat together using the arms, then you attach the tilt mechanism to the bottom of the seat, but the seat is at an angle when you do this. Then you lift the whole chair and place it down onto the legs. I'm glad there were two of us to do that part. We also noticed one of the holes for screwing in the arm bracket was not lined in metal like the rest of them were. It still worked, though.
It does rock a bit back and forth. The height adjusting rod also locks the chair in place for when you don't want the chair to lean back. There is a knob underneath that allows you to loosen or tighten how much it moves when you lean back or rock.
The material is faux leather. It looks like real leather and feels pretty good. This makes it easy to clean. The arms can be raised level with the back of the chair to make it easy to slide out of the side of the chair. Overall this chair has a pretty classic look to it and is comfortable to sit in. It even has some lumbar support.
The way the back of the chair and the seat of the chair connect together leaves a little bit of a gap. Nothing major, but you could lose coins or keys through the gaps between the cushions. If you have a cat, this would be a great way for them to poke their paws through and say hello.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
EXCELLENT choice for the money!!!
Color: White, Number of Items: 1
I have never written a chair review, however; I feel this product warrants it.
I got this chair to replace an old chair in my studio. I scoured Amazon for hours to find it, and I am glad that I took the time to do so!
I was worried about material quality and durability at this price point, but my expectations were FAR exceeded. The piece goes together with a quickness (for me, under 10 minutes), and I only glanced at the instructions once.
Suffice to say, setup is simple and intuitive. Once the chair is together, there is a slight amount of play where the base plate attaches to the shaft, however it isn't a ridiculous amount. I only noticed as I was examining it and being critical after my initial excitement.
The materials used are very good, and much better than you would likely get from other chairs at this price. The chrome finish is nice, and the chair PU is uniform color with no defects.
One really nice feature are the zippered arm rest covers; when they get dirty, which (being white) they eventually will, you can unzip them, lay them flat, and clean them laid out, as opposed to struggling to scrub around 90 degree angles. I am sure this was easier for the manufacturer, but the end result helps the end user as well. Good on them for that.
Another thing I am very happy with is the height; I am 6'4" in bare feet, and my wife is 5'0". We both fit comfortably after adjusting. They definitely got the seat height right. And to that point (of size), at my height, and 260 pounds, there is plenty of room at the sides. Mind you, however, I am fit. That is not to say that a 5'10" guy that is 260 will find it comfortable. He may not. That said, most people should fit in this without an issue.
The casters had a positive snapping-in, and roll over my low carpet easily. This chair is definitely well built, save for the slight play mentioned earlier. In no way does that detract from it at all. The aesthetic fits my studio perfectly, and in all, I would not hesitate to recommend this chair.
If I have any issues with it, I will post an update review, but so far so good. I really love it. If you like the way it looks, pull the trigger. It is definitely worth the price, and more.
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Reviewed in the United States on February 6, 2021