AC12 [V1, V2, V3] | AC1200 Dual Band Wireless Router
- Supports 802.11ac standard - the next generation of Wi-Fi
- Enjoy smooth online gaming and video streaming with dual band 1200Mbps Wi-Fi
- 4 External Antennas Greatly Expand Wireless Coverage
- Guest Network Access provides secure Wi-Fi access for guests sharing your home or office network
- Easy installation - intuitive webpage guides you through the setup process in minutes
- IPTV and IPv6 Supported
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watch video: Set up your MERCUSYS Wi-Fi Router via a Web Browser-AC12G
Set up your MERCUSYS Wi-Fi Router via a Web Browser-AC12G
Faster Access to a More Colorful Life
AC1200 Dual Band Wireless Router
AC12
AC1200
Dual Band WiFi
Endless Home Entertainment
Stronger Signal, Better Coverage
High Gain Antennas with
Beamforming
Access Point Mode
MU-MIMO
More Devices Connected Simultaneously
MERCUSYS APP
Easy Setup and Management
The Latest WPA3 Security
1200Mbps Wi-Fi for Faster, Smoother Internet
The AC12 creates a reliable, blazing-fast Wi-Fi network using the powerful 802.11ac Wi-Fi standard, 3x faster than wireless N speeds.
More and more devices use the ac standard, and the right router can being their Wi-Fi performance to full potential.
With its advanced wireless speed, the AC12 is the superior choice for faster, stronger Wi-Fi.
Concurrent Dual Band Connections
With the power of dual band Wi-Fi, be more active with more wireless devices. 300Mbps over the 2.4GHz band is great for surfing and emails, while 867Mbps over the 5GHz band covers bandwidth-intensive tasks like HD streaming and gaming. Both bands are transmitted at once, letting you perform these tasks at the same time.
Strong Signal, Great Coverage
Four external 5dBi antennas powered with advanced antenna technology provide users with larger wireless coverage and wireless signal intensity throughout your large home or office, making weak, dropped connections a thing of the past.
Protect Your Kids When They’re Online
Easily manage your kids’ online time and content to create a healthy online environment for all.
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Create User Profiles
Create a profile for each family member you would like to manage. Assign devices to the profile to set access controls and time limits for them.
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Online Time Limits
Set daily limits on how long your kids spend online and prevent them from accessing the internet on their devices for a long time to build a healthy network habit.
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Block Inappropriate Websites
Control which sites your kids visit by setting a block list.
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Pause Internet Connection
Suspend family members’ internet connections to take a break from the virtual world to enjoy some family time.
Easy Setup and Management via the MERCUSYS App
Without needing technical knowledge or reading installation instructions in advance, just follow the on-screen directions with the MERCUSYS app to set up your router in minutes. The MERCUSYS app helps you set and manage your WiFi through your iOS or Android devices.
Multi-Mode for Flexible Application
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Internet ClientRouter Mode
Creates a wireless network for all your WiFi devices
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Internet Router ClientAccess Point Mode
Extends a wired network and makes it wireless
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Internet RouterRE Mode
Works as a RE to extend the WiFi coverage
Advanced Security
WPA3 encryption creates an active defense against security threats and intruders
2×2 MU-MIMO
Connect more devices simultaneously
Guest Network
Keep your main network secure with a separate network for guests
*Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) client limitations, including rated performance, location, connection, quality, and client condition. Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.
MERCUSYS Helps You Set Up in A Few Steps
Without any technical know-how or reading complicated instructions, simply follow the in-app instructions. Set up your mesh network in minutes.
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Halo Power Cable Ethernet CableStep 1
Find what you’ll need in the box
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Step 2
Plug in your devices
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Step 3
Follow the on-screen directions with the MERCUSYS app
Manage Your WiFi in Real Time
With the MERCUSYS app, experience live network management. See who’s connecting to your network and manage it at any time with your iOS or Android devices.

Notice: The configuration page of different models may be different, please refer to the actual one.
Powerful Parental Controls
Easily manage your kids’ online time and content to create a safe and healthy online environment.
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Create User Profiles
Create a profile for each family member you would like to manage. Assign devices to the profile to set access controls and time limits for them.
-
Online Time Limits
Set daily limits on how long your kids spend online and prevent them from accessing the internet on their devices for a long time to build a healthy network habit.
-
Block Inappropriate Websites
Control which sites your kids visit by setting a block list.
-
Pause Internet Connection
Suspend family members’ internet connections to take a break from the virtual world to enjoy some family time.
Manage and Secure Your Home Network
The MERCUSYS app helps you manage your WiFi at home or away through your iOS or Android devices.
Check the Status of Connected Devices
Intuitively view the working status of your Halo network and see what is connected. Prioritize or block devices as needed.
Quality of Services
Prioritizes devices you select to perform better.
New Device Access Alert
The MERCUSYS app proactively sends out an alert to inform you when an unfamiliar device is connected. Tap to block the device if it is a security risk.
Set Up a Guest Network
Provides a separate network for guests to ensure your security and privacy.
Everything in One App
Whether you’re looking to control a wide range of MERCUSYS routers, extenders, or Halo mesh systems, find it all on the app.
See what’s compatibleCompatible Products
Note: The device's firmware requires the latest version. Click here to learn how to upgrade your firmware.
Note: Both listed and higher hardware versions of these models are compatible with the MERCUSYS app.
Supporting Multiple Languages
MERCUSYS app supports up to 26 languages, enabling easy network management for users all over the world.
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English
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Nederlands
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Français
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Deutsch
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Italiano
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日本語
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한국어
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Português
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Español
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繁體中文
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Русский язык
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Português Brasil
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Español
(Latinoamérica) -
Български
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Українська мова
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Polski
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Română
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Slovenčina
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ไทย
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Türkçe
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Čeština
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Tiếng Việt
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Eλληνικά
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Bahasa Melayu
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Magyar
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עברית
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Wireless
| Wi-Fi Class | AC1200 |
|---|---|
| Wi-Fi (2.4 GHz) | 300Mbps |
| Wi-Fi (5 GHz) | 867Mbps |
| Wireless Standards | 802.11ac/a/b/g/n |
| Max Channel Width | 80MHz |
| Reception Sensitivity | 2.4G: 11g 6Mbps: -92dBm 11g 54Mbps: -75dBm 11n HT40 MCS7:-71dBm 11n HT20 MCS7:-74dBm 5G: 11a 6Mbps:-92dBm 11a 54Mbps:-75dBm 11ac VHT20 MCS8:-70dBm 11ac VHT40 MCS8:-64dBm 11ac VHT80 MCS8:-60dBm |
| Max Wi-Fi Modulation | 256 QAM |
| Wireless Security | WPA/WPA2/WPA3 |
| Wireless Functions | Guest Network Wireless Schedule WPS AP Isolation |
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Hardware
| Dimensions | 219.2 × 140.9 × 33.5 mm |
|---|---|
| Interfaces | 1× 10/100 Mbps WAN 3× 10/100 Mbps LAN |
| Antenna | 2× 5G External Antennas 2× 2.4G External Antennas |
| Button | 1× WPS/Reset Button |
| Power Supply | Input:100~240V, 50/60Hz |
| Retail Package Weight | 630g |
| Installation | Desktop Wall-mount |
| LED | SYS Wi-Fi WAN LAN |
| Retail Package Dimension | 303 × 288× 65mm |
| Units per Carton | 10 |
| Carton Dimension | 600 × 325 × 355mm |
| Product Weight | 270g |
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Software
| Operation Mode | Router/AP/RE Mode |
|---|---|
| WAN Mode | Dynamic IP Static IP PPPoE PPTP L2TP |
| NAT Forwarding | Port Forwarding Port Triggering DMZ UPnP |
| Protocols | IPv4 IPv6 |
| IPTV | IGMP Proxy IGMP Snooping Bridge/Custom Tag VLAN |
| Guest Network | 2.4G Guest Network 5G Guest Network |
| Parental Controls | Profile Settings Time Control Pause the Internet Website Filtering |
| DHCP | Address Reservation DHCP Client List Server |
| DDNS | NO-IP DynDNS |
| QoS | Time Settings Priority Control |
| Security | SPI Firewall Access Control IP & MAC Binding |
| ISP Feature | ISP Preset(Agile Config) |
| System | Firmware Upgrade Backup and Restore Administration System Log Time & Language Settings Reboot |
| Diagnostics | Ping Traceroute |
| LED Management | LED Control Night Mode |
| Device Management | MERCUSYS APP Webpage |
| Language | Czech English Spanish-MX Hungarian Italian Korean Polish Portuguese-BR Romanian Russian Turkish Ukrainian Chinese - Taiwan |
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Others
| Network Services Enabled by Default | Web Server Manage and configure device through web (HTTP/HTTPS) • Port: 80/443 Protocol: TCP DNS DNS • Port: 53 Protocol: TCP & UDP DHCP Server IP address assignment (DHCP) • Port: 67 Protocol: UDP App management Manage and configure device through app • Port: 20002 Protocol: UDP |
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| Package Contents | • AC1200 Wi-Fi 5 Router AC12 • Power Adapter • Quick Installation Guide • RJ45 Ethernet Cable |
| Environment | • Operating Temperature: 0°C~40°C (32°F~104°F) • Operating Humidity: 10%~90% Non-Condensing • Storage Humidity: 5%~90% Non-Condensing |


