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Description
Mercusys Halo H50G (3-pack) AC1900 Whole Home Mesh Wi-Fi System, 600 Mbps at 2.4 GHz + 1300 Mbps at 5 GHz, 3x Internal Antennas, 3x Gigabit Ports per Unit, Halo App, One Unified Network, Seamless RoamingOne Unified Network With advanced Mesh Technology, Halo units work together to form a single unified whole home network with one WiFi name and password. Seamless Roaming Automatically switch between Halos as you move around your home, always getting the best signal to enjoy the fastest connections for all your devices. Whole Home Coverage Blanket up to 6,000 ft (550 m) with high speed WiFi, eliminating WiFi dead zones at your home. 1. 9 Gbps Dual Band
One Unified NetworkWith advanced Mesh Technology, Halo units work together to form a single unified whole home network with one WiFi name and password.
Seamless Roaming
Automatically switch between Halos as you move around your home, always getting the best signal to enjoy the fastest connections for all your devices.
Whole Home Coverage
Blanket up to 6,000 ft² (550 m²) with high-speed WiFi, eliminating WiFi dead zones at your home.
1.9 Gbps Dual Band WiFi
Halo H50G provides fast and stable connections for over 100 devices with speeds of up to 1,900 Mbps and works with major internet service providers (ISPs) and modems.
Easy App Control
Use the MERCUSYS App to quickly set up and manage your WiFi.
Full Gigabit Ports
3x Gigabit ports per Halo unit for lightning-fast wired connections
A Whole Home WiFi Solution
Nothing’s worse than unreliable connections and internet speeds unable to keep up with your digital lifestyle. Halo works as a unified system to guarantee a strong WiFi signal in every corner of your home, providing an incredibly fast and stable network experience. Interruption and buffering will be a thing of the past.
Smooth Streaming in Every Corner
Compared with a regular single router which has limited range for remote corners of the home, Halo H50G works as a unified system to guarantee a fast and stable WiFi signal throughout your home, covering up to 6000 ft² (550 m²) and eliminating WiFi dead zones. Enjoy smooth mesh WiFi from the front door to the backyard.
Fit Any Type of Your House
The Halo Whole Home WiFi kit includes multiple units to fit any type of your house. If that’s not enough, you can expand Mesh WiFi coverage anytime by simply adding more Halos.
Signals Never Drop with Seamless Roaming
The Halo system automatically connects your phones or tablets to the fastest node, delivering a truly seamless network experience. No more sudden signal drops or lagging WiFi when you’re walking around the house.
Six Signal Amplifiers
Strong WiFi Signals Across Your Home
Adopting six well-designed signal amplifiers and receivers, Halo H50G effectively amplifies signal transmission power and captures signal more rapidly, greatly improving the distance of signal transmission and the signal strength of each of your WiFi devices.
Non-Stop Entertainment with 1.9 Gbps Dual Band WiFi
Every unit of Halo WiFi System offers fast speed dual band WiFi, delivering combined speeds of up to 1.9 Gbps. With six simultaneous data streams, Halo H50G can connect your devices to more bandwidth, helping you stream, game, download, and more on every device with faster internet speeds.
Smart Connect
Combines Two Bands in One
Smart Connect combines the 2.4 GHz and 5 GHz bands into a single WiFi SSID and helps your devices intelligently choose the best available band that has the stronger signal and faster speed, keeping your devices always running optimally.
Connect over 100 Devices
Halo H50G harnesses the power of three separate AC1900 units, delivering super fast seamless WiFi for over 100 devices. Featuring MU-MIMO technology, Halo keeps your phones, computers, and all IoT devices connected simultaneously and operating at peak performance.
Beamforming for Targeted Signals
Halo H50G supports Beamforming technology to detect devices, even if they are far-away or low-powered, and concentrate wireless signal strength towards them, making your connection more stable.
Better Online Experience with Self-Healing
The Halo system smartly chooses the better route of connection between Halos according to the status of the network. If one Halo has an issue, the system will automatically reroute data to fill in any gaps in coverage to make sure you always stay online stably.
Gigabit Ports, WAN/LAN Auto-Sensing
No need to distinguish LAN/WAN port with WAN/LAN Auto-Sensing technology, reducing time and effort. Halo H50G makes full use of your ISP internet access and transfers data to wired devices at dizzying speeds for peak performance with full gigabit ports which are 10x faster than Ethernet ports.
Specifications
Wireless
Wireless Standards
IEEE 802.11 a/n/ac 5 GHz, IEEE 802.11 b/g/n 2.4 GHz
Signal Rate
1300 Mbps on 5 GHz, 600 Mbps on 2.4 GHz
Reception Sensitivity
2.4 GHz:
11g 6Mbps:-96dBm
11g 54Mbps:-78dBm
11n HT20 MCS7:-76dBm
11n HT40 MCS7:-73dBm
5 GHz:
11a 6Mbps:-95dBm
11a 54Mbps:-77dBm
11ac VHT20 MCS8:-72dBm
11ac VHT40 MCS9:-67dBm
11ac VHT80 MCS9:-63dBm
Transmission Power
2.4 GHz < 20dBm (EIRP)
5 GHz < 23dBm (EIRP)
Wireless Security
WPA-PSK/WPA2-PSK
Mesh Protocol
802.11k/v/r
Software
Operation Modes
Router, Access Point
Quality of Service
WMM
WAN Type
Dynamic IP/Static IP/PPPoE/L2TP/PPTP
Management
Local Management, Remote Management, Multi-Managers
DHCP
Server, Client
Firewall Security
SPI Firewall
Protocols
Supports IPv4 and IPv6
Guest Network
2.4 GHz Guest Network,
5 GHz Guest Network
Hardware
Dimensions (W X D X H)
3.5 x 3.5 x 3.5 in (88 x 88 x 88 mm)
Interfaces
3x Gigabit Ports per Halo Unit
(WAN/LAN auto-sensing)
Button
Reset button
Others
Package Contents
3x Halo H50G Units
1x RJ45 Ethernet Cable
3x Power Adapters
1x Quick Installation Guide
Environment
Operating Temperature: 0°C~40°C (32°F~104°F)
Operating Humidity: 10%~90% Non-Condensing
Storage Humidity: 5%~90% Non-Condensing
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Great references book.
Format: Hardcover
Excellent book for medical reference and refresh of knowledge.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
A Wonderful Update To A Great Old Reference Book!
Format: Hardcover
It's the Merck Manual! If you know medicine but are aware you don't know EVERYTHING about EVERYTHING! (Few if any do!) This is a wonderful reference. If you have no medical knowledge and think this will make you know what doctors know. Don't waste your money. You have to have a basic understanding for this to be helpful. This is a wonderful update to an old favorite.
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Reviewed in the United States on July 16, 2025
★★★★★ 5
The most current and inclusive medical reference available mid-2018.
Format: Hardcover, Format: Hardcover
Here’s the review I wrote for the 19th edition on 2011: I've been getting and using the Merck Manual for over 30 years to answer questions about disease for family and friends (pediatrics through geriatrics) as well as preparing to ask germane questions of physicians responsible for care of family and friends. It is comprehensive in its coverage of the etiology, diagnosis, treatment and prognosis of diseases of the human body and contains the latest research results on the treatment options. It's really not that difficult for the layman to understand the medical terminology and the result is factual understanding of the major aspects of disease which you will NOT get from the standard home health care books from Johns Hopkins, Harvard, Mayo Clinic, the AMA or even the Merck Home Health handbook. And, unlike the Merck Manual, these books directed to the laity do not contain the diagnostic information upon which physicians decide precisely what disease they are presented with. Yes, there will be much superfluous information which you may never use, but, when you want and need the information about a specific disease, here's where you should start your education.
The same holds true for the updated 2018 20th edition. I neglected to mention that this manual also contains a plethora of ancillary information including thorough sections on pediatrics, geriatrics, injuries, bites and stings, patient care, alternative medicine, dietary supplements, rehabilitation, normal test values and even legal issues such as advance directives. Yup, it’s pricey, but it’s always proved to be valuable to me.
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Reviewed in the United States on June 15, 2018
★★★★★ 5
Great reference book
Format: Hardcover
If you only have one medical resource book in your house, I recommend this one. Very thorough book.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Good to Have
Format: Hardcover
This is a comprehensive manual. I bought it because of the difference of opinions of different doctors and vets that we received when our cat was sick. We spent over $6,000+ and found out he only had 1 of the 7 symptoms of his diagnosis and the hospital could not find the reason for his weight loss. Many years ago a human Merck Manual helped us discover that the specialist was using one. After coming out of the hospital and during a followup visit, I asked what is the next step to take. I advised him we bought a Merck Manual and can read it just as well as him and was not happy. He sent us to an Electrophysiologist, a speciality we never knew existed.
Kitty gained weight again, just needed to peak his appetite with Instinct Rabbit and Duck dry cat food. Apparently, his smell was off and Instinct coats their kibble with the flavor you are buying. It wasn’t easy finding the right one because he is food specific and it must be kibble. We donated all the ones recommended and others we thought he would the rescues. When we first adopted him as a kitten, he was sneezing mucous tinted with blood and vet said he would grow out of it. He did but ….
Highly recommend double checking and / or getting a 2nd opinion, human or otherwise.
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Reviewed in the United States on January 26, 2024