Mi Router 4A

    Mi Router 4AHigh-Speed Dual Band AC1200 Router4 external antennasLarge 64 MB memory for stable connection of 64 devices*Control remotely via appUnauthorized access preventionParental Control

    *Integrated access to 2.4 GHz Wi-Fi/5 GHz Wi-Fi/LAN for 64 devices under test conditions
    4External Antennas
    1167  Mbps* 
    Large Memory
    Stable Monnection
    *1167Mbps is the maximum theoretical wireless speed for 2.4GHz and 5GHz dual band concurrent Wi-Fi. Actual speeds will vary based on your environment
    Enjoy a wireless dual band speed of 1167Mbps for a faster and smoother online experienceWith 300Mbps over the 2.4GHz band and 867Mbps over the the crystal clear 5GHz band, the max wireless speed is up to 1167Mbps.The 2.4GHz band offers transmission over greater distances, with better coverage and better penetration through walls;The 5GHz band adopts 802.11ac technology. It has less interference and higher speeds for a smoother experience watching HD videos and playing multiplayer online games.
    Smart Connect, once open this function in app, there’s no longer any confusion over which one to connect toThe Mi Router 4A supports Smart Connect, offering 2.4GHz and 5GHz bands under one Wi-Fi name No more confusion over which Wi-Fi network to connect to. 2.4GHz offers better performance through walls, while 5GHz provides higher speeds.The optimal frequency band is automatically selected by a dual-band terminal.The optimal frequency band is automatically selected by a dual-band terminal*To enable this feature, you need to log into the web management interface
    4 external antennas so that the signal can travel through walls better4 external omnidirectional antennas, precision tested, and with a carefully designed internal structure and configuration Greatly improves transmission performance, even in complex environments
    Dual cooling fin heat sinks for better system stabilityA specially treated metal substrate is combined with nanomaterials boasting exceptional thermal radiation features. Offers both excellent heat absorption and heat dissipation capabilities to effectively lower the chip temperature and provide improved system stability.
    Integrated signal amplifier, providing a good Wi-Fi signal and wide coverage2.4GHz and 5GHz wireless chipset integrates PA and LNA.The PA (power amplifier) effectively strengthens the signal transmission power, while the LNA (low noise amplifier) can improve the sensitivity of the signal receiver.Allows the signal to be transmitted over greater distances, with better penetration through walls, and wider coverage.
    In the age of the smart home, having more connected devices requires a stable network connectionMi Router 4A has a large 64MB memory Ensures the stability of data transmission and stable connectivity of each access device.*This data comes from the integrated access extreme value in the Xiaomi laboratory environment.
    An intelligent error correction algorithm improves signals for more stable and efficient transmissionThe 5GHz band supports the LDPC (low-density parity-check code) error correction algorithm to enhance anti-jamming capabilities during data transmission.Significantly enhanced Wi-Fi signal coverage for improved efficiency in data transmission.
    Wider coverageIntelligent error correction algorithmAnti-jamming for data transmission
    Easily manage the time children spend online and the content they access to make sure they are kept safe onlineEffectively manage your family’s time online by setting the amount of time a device may be online, and the websites that can be accessed.Combined with the intelligent speed limit function, the speed of each access device can be limited to avoid network congestion caused by individual devices.
    Receive a phone alert when unauthorized users access your Wi-Fi, and block them instantlyWhen an unknown device uses the Wi-Fi without permission, the Mi WiFi app can send out a notification to inform the user that a new device has connected.If a suspicious device tries to join the network,according to the security level, the device will be automatically blocked from connecting, or you will be prompted to block the device with one click.
    Even elder family members can handle the internet settingsThe internet settings are quick, easy and simple enough for even parents to understand!
    1.Search and connect for the "xiaomi_XXXX" wireless network without a password2.Visit miwifi.com, and enter your broadband account details to complete setup
    *For further details, please refer to the Mi Router 4A Instruction Manual
    Smart app offering extensive functions and remote controlEffectively manage your family’s time online by setting the amount of time a device may be online, and the websites that can be accessed.Combined with the intelligent speed limit function, the speed of each access device can be limited to avoid network congestion caused by individual devices.
    Wi-Fi optimizationone click monitoring to improve network performance
    Unauthorized access preventionProactive blocking to eliminate the risk of unauthorized network access
    Device managementset how long devices can be connected to the internet for, and the websites they are able to access
    Healthy modeSwitch off Wi-Fi at a set time to encourage healthy habits
    Upgrade assistantAutomatically detects updates to make sure you have the best exprience
    Eco-friendly casing to protect the environmentBoth the Mi Router 4A casing and packaging are made of recyclable and environmentally friendly materials that cut down on environmental damage so that we can protect our precious planet.
    Rigorous testing in the pursuit of excellence
    Power stability testsOver 220,000 test cycles4 scenarios, cumulative number of 20 devices being powered on and off
    Hardware structural reliability testingOver 6 test cyclesDrop testing: against a marble floor, from a height of 1 meter
    Extreme environment testingOver 1000 hours6 scenarios, cumulative testing with 4 devices
    Memory stress testing Over 180,000 test cycles Cumulative number of read and write operations on 20 sample devices
    Testing of multiple simultaneous device connections 64 devices
    Flash memory device reliability testing Over 100,000 test cycles Flash continuous read/write tests
    *For further details, please refer to the Mi Router 4A Instruction Manual
    Collaborations with authoritative international test instrument manufacturers ensure router stabilityIn cooperation with authoritative international test instrument manufacturers such as Spirent and lxia, we conduct large-scale tests simulating scenarios in the home and router performance under extreme conditions to ensure that the router is able to operate stably under various conditions.
    The simple design sits easily in any homeThe router body has an understated geometric form and durable non-coated matte white plastic shell which blends in with the home