The TP-Link Deco M4 V1 (1-pack) is a dual-band Mesh Wi-Fi unit designed to set up or expand a wireless network in home environments and small offices. It supports the Wi-Fi 5 (802.11ac) standard and provides a combined theoretical speed of up to 1,167 Mb/s —up to 867 Mb/s on the 5 GHz band and up to 300 Mb/s on the 2.4 GHz band. TP-Link Mesh technology allows multiple Deco units to be connected into a single network with a single Wi-Fi name, with connected devices automatically switching between units based on the available connection.

The 1-pack version includes one Deco M4 unit, making it suitable for expanding an existing Deco system or for setting up a basic network that can be expanded later with additional compatible units. The device uses two internal dual-band antennas and supports MU-MIMO technology for more efficient communication with compatible devices. Setup and management are handled via the TP-Link Deco mobile app, which allows you to configure the network, view connected devices, and set up parental controls.

For wired connectivity, there are two Gigabit Ethernet ports that can function as WAN or LAN, depending on the configuration. The Deco M4 supports router mode and access point mode, guest network, Quality of Service (QoS), and security features such as SPI firewall and WPA/WPA2-PSK encryption. The unit is suitable for use with various Internet connections provided by an external modem or carrier terminal.

Key benefits:

• 1× Deco M4 Mesh Wi-Fi unit per package

• dual-band Wi-Fi 5 (802.11ac)

• total theoretical wireless speed of up to 1167 Mb/s

• up to 867 Mb/s at 5 GHz and up to 300 Mb/s at 2.4 GHz

• TP-Link Mesh technology for a unified network with a single Wi-Fi name

• Compatibility with other TP-Link Deco units to extend coverage

• MU-MIMO for more efficient communication with compatible devices

• Two internal dual-band antennas

• 2× Gigabit Ethernet WAN/LAN ports

• Router and Access Point operating modes

• Management via the TP-Link Deco mobile app

• Parental controls and guest network

• Support for IPv4 and IPv6

• Powered by the included 12 V power adapter

• Included in the package: 1× Deco M4, power adapter, and Ethernet cable

From a commercial standpoint, the TP-Link Deco M4 V1 (1-pack) is suitable for users who want to gradually set up a Mesh network or expand existing coverage without replacing the entire system. A single unit can serve as a main router or an additional node in an existing Deco network, while additional units allow for expansion based on the size and layout of the space. Two Gigabit Ethernet ports increase flexibility when connecting wired devices. This is an affordable Wi-Fi 5 solution designed primarily for everyday home use, rather than for users who require the performance of newer Wi-Fi 6 or Wi-Fi 7 standards.