description TP-Link Deco M4 Overview
The TP-Link Deco M4 is a compact mesh Wi-Fi system designed to provide reliable wireless coverage throughout homes and smaller spaces. It utilizes dual-band (and some models include Wi-Fi 6E) technology for improved speed and capacity. This affordable system is ideal for users seeking an easy-to-install solution for smart home devices and general internet connectivity, particularly those with limited technical expertise or smaller living areas.
help TP-Link Deco M4 FAQ
Is the TP-Link Deco M4 a Wi-Fi 6 or Wi-Fi 6E system?
No. The Deco M4 is a dual-band Wi-Fi 5 system rated AC1200, with up to 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz. [TP-Link Deco M4 specifications](https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-m4/)
How much coverage does a three-pack of TP-Link Deco M4 units provide?
TP-Link rates the three-pack for three to five-bedroom houses under its stated test conditions. Actual coverage depends on walls, interference, device placement, and the Wi-Fi hardware in each client device. [TP-Link Deco M4 specifications](https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-m4/)
Can I use Ethernet backhaul with the TP-Link Deco M4?
Yes, TP-Link supports optional Ethernet backhaul between Deco units, which can reduce wireless traffic between nodes. Each Deco M4 unit has two Gigabit Ethernet ports and can run in Router Mode or Access Point Mode. [TP-Link Deco M4 specifications](https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-m4/)
Which app and phones are needed to set up the TP-Link Deco M4?
The system is managed through the Deco app, and TP-Link lists Android 5.0 or later and iOS 9.0 or later as the stated requirements on its specification page. The same page also lists parental controls, guest networks, and device-based QoS. [TP-Link Deco M4 specifications](https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-m4/)
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