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Networking & Data Centre
What it is
The TP-Link Deco M4 is a dual-band mesh Wi-Fi system sold as a 2-pack. It uses Wi-Fi 5 (802.11ac) across 2.4 GHz and 5 GHz bands to create a single, unified wireless network across your home or small office. Each unit has two Ethernet LAN ports and is managed through the Deco app on Android or iOS.
Who it's for
This is a solid fit for homeowners or small business owners dealing with dead zones, dropped connections, or a router that just doesn't reach every room. It suits anyone who wants better whole-home Wi-Fi without running cables or configuring anything complex.
Why it's good
- Two-pack covers larger areas than a single router — place units in different rooms to blanket the space.
- Dual-band (2.4 GHz / 5 GHz) means devices connect to whichever band performs better at any given moment.
- Two Ethernet ports per unit — useful for wired devices like smart TVs or desktop PCs.
- SPI firewall and WPA2-PSK security built in — no separate router needed.
- QoS support lets you prioritise traffic for video calls or streaming.
- Setup is entirely app-based — no web interface to navigate.
When to choose it
Choose the Deco M4 2-pack when you need reliable whole-home Wi-Fi coverage at a straightforward price point and don't require Wi-Fi 6 speeds. If you're running a larger site, have 50+ devices, or need tri-band backhaul for heavy throughput, you'd be better served by a higher-tier mesh system — but for most homes and small offices, this does the job well.
Specifications
| Design | |
|---|---|
| Product colour | White |
| LED indicators | LAN, Power, WLAN |
| Antenna type | Internal |
| Antennas quantity | 2 |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Reset button | Yes |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Certification | CE, FCC, IC, NCC, BSMI, IDA, RCM, JPA, JRF, VCCI, KC, RoHS |
| 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 |
| Features | |
| DHCP client | Yes |
| DHCP server | Yes |
| Quality of Service (QoS) support | Yes |
| Firewall security | SPI |
| Mobile operating systems supported | Android 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13, iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3 |
| Protocols | |
| DHCP client | Yes |
| DHCP server | Yes |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Power | |
| AC adapter input current | 0.4 A |
| AC adapter output voltage | 12 V |
| AC adapter output current | 1.2 A |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Certificates | |
| Certification | CE, FCC, IC, NCC, BSMI, IDA, RCM, JPA, JRF, VCCI, KC, RoHS |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Weight & dimensions | |
| Width | 90.7 mm |
| Depth | 90.7 mm |
| Height | 190 mm |
| Package width | 365 mm |
| Package depth | 105 mm |
| Package height | 241 mm |
| Packaging content | |
| AC adapter included | Yes |
| Packaging data | |
| Package width | 365 mm |
| Package depth | 105 mm |
| Package height | 241 mm |
Ready to sort your Wi-Fi coverage? Request a Quote or Talk to an AV Specialist to confirm the right setup for your space.
