Mercusys AC1900 Mesh Wi-Fi System
£86.69 inc VAT
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About This Item
- White mesh Wi-Fi system with LED indicators and internal antennas
- Covers up to 550 m² with dual-band Wi-Fi 5 (1900 Mbps max)
- 3-pack system with 3 Gigabit Ethernet ports per unit for wired connections
- Features WPA/WPA2 security, QoS support, and SPI firewall protection
- Operates in 0-40°C with 10-90% humidity tolerance
1-3 Days
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Mercusys AC1900 | Whole Home Mesh Wi-Fi System
The Mercusys AC1900 Whole Home Mesh Wi-Fi System delivers seamless, high-speed internet coverage across large homes, eliminating dead zones and buffering for uninterrupted streaming, gaming, and browsing.
Key Specifications
| Metric | Spec |
|---|---|
| Wi-Fi Standard | Wi-Fi 5 (802.11ac) |
| Max Speed | 1900 Mbps |
| Coverage | 550 m² / 6000 ft² |
| Units Included | 3 |
| Ethernet Ports | 3 per unit |
Eliminate WiFi Dead Zones Across Your Home
Unlike traditional single routers with limited range, the Mercusys AC1900 works as a unified mesh system to provide fast, stable WiFi throughout your entire home. Covering up to 550 m², it ensures smooth connectivity from front door to backyard, eliminating frustrating dead spots where signals typically drop.
Intelligent Seamless Roaming for Uninterrupted Connectivity
The system automatically connects your devices to the strongest node as you move around, delivering truly seamless network experience. Walk from room to room without experiencing sudden signal drops or lagging WiFi—your connection remains rock-solid whether you’re video calling upstairs or streaming in the garden.
Powerful Performance with Smart Features
Each unit delivers dual-band WiFi with combined speeds up to 1.9 Gbps, featuring six simultaneous data streams for connecting multiple devices without congestion. Smart Connect intelligently combines 2.4 GHz and 5 GHz bands into one SSID, automatically choosing the optimal band for each device. Beamforming technology targets signals directly to your devices, even those far away or low-powered, ensuring stable connections throughout your home.
Box Contents
- 3 x Mercusys AC1900 Mesh WiFi Units
- AC adapters
- Ethernet cables
- Quick installation guide
Check Before You Buy
- Confirm your home size suits 550 m² coverage
- Verify your ISP provides compatible internet speeds
- Check if you need additional units for multi-storey properties
- Confirm your devices support Wi-Fi 5 (802.11ac) for optimal performance
Frequently Asked Questions
Q: How many units do I need for my home?
A: Three units cover up to 550 m²; add more for larger spaces or multi-storey homes.
Q: Can I use this with my existing router?
A: Yes, you can use it as a standalone system or in access point mode with your current router.
Q: Does it support guest networks?
A: Yes, it provides separate guest networks on both 2.4 GHz and 5 GHz bands for enhanced security.
Q: How do I manage the system?
A: Use the MERCUSYS App on iOS or Android to manage settings, monitor devices, and control security features.
Q: What’s the maximum wired speed?
A: Each unit features gigabit Ethernet ports for wired connections up to 1000 Mbps.
The Consultant’s Verdict & Warranty
The Mercusys AC1900 Whole Home Mesh Wi-Fi System is ideal for UK households struggling with WiFi dead zones, offering comprehensive coverage and smart features at a competitive price point. Perfect for families with multiple devices, smart home setups, or anyone tired of buffering during streaming. Covered by the standard Manufacturer Warranty.
| Design | |
|---|---|
| Product colour | White |
| LED indicators | Yes |
| Antenna type | Internal |
| Operating temperature (T-T) | 0 - 40 °C |
| Reset button | Yes |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Maximum coverage | 550 m² |
| Product type | Mesh system |
| Wireless LAN features | |
| Wi-Fi band | Dual-band (2.4 GHz / 5 GHz) |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Security algorithms | WPA-PSK, WPA2-PSK |
| Number of guest networks (5 GHz) | 1 |
| Number of guest networks (2.4 GHz) | 1 |
| WLAN data transfer rate (first band) | 600 Mbit/s |
| WLAN data transfer rate (second band) | 1300 Mbit/s |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11v |
| Point-to-point protocol over Ethernet (PPPoE) | Yes |
| Static IP | Yes |
| Dynamic IP | Yes |
| Guest access | Yes |
| WLAN data transfer rate (max) | 1900 Mbit/s |
| Features | |
| DHCP client | Yes |
| DHCP server | Yes |
| Quality of Service (QoS) support | Yes |
| Firewall security | SPI Firewall |
| Number of guest networks (5 GHz) | 1 |
| Number of guest networks (2.4 GHz) | 1 |
| Protocols | |
| DHCP client | Yes |
| DHCP server | Yes |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 3 |
| DC-in jack | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Weight & dimensions | |
| Width | 88 mm |
| Depth | 88 mm |
| Height | 88 mm |
| Packaging content | |
| AC adapter included | Yes |
| Ethernet cable | Yes |
| Number of products included | 3 pc(s) |
| Number of units included | 3 pc(s) |
| Technical details | |
| Harmonized System (HS) code | 85171800 |
| Logistics data | |
| Harmonized System (HS) code | 85171800 |
| Identifiers | |
| Additional EANs | 6957939005849 |
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