HBN Smart Extension Lead, 4 Outlets, 4 USB Ports

HBN Smart Extension Lead combines four app-controlled AC outlets with four USB charging ports and a 1.8 m cord. Its key distinction is that the USB ports are charging-only and stay live while the lead is plugged in, so smart control applies to the sockets rather than every connection.

At a glance

Control each of the four AC sockets separately through the app, with scheduling and grouping also described.
The four USB ports provide standard charging but cannot be switched through the app or voice commands and remain live while plugged in.
The listing describes Alexa and Google Home voice control and app-based remote operation.
A 600-joule surge protection rating is stated in the listing.

Price

£31.44Save 15%

Reference price: ~~£36.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Individual app control over four AC sockets supports separate schedules for connected appliances.
Four built-in USB charging ports reduce the need for separate USB chargers, though they are not smart-controlled.
Alexa and Google Home compatibility is claimed, alongside a 1.8 m extension cord.

Cons

USB ports cannot be controlled by app or voice and remain powered whenever the strip is plugged in.
The stated Wi-Fi support is limited to 2.4GHz networks, not 5GHz.

Technical specifications

10 specifications

Identity
Brand	HBN

Connections and power
AC outlets	4
Maximum current	13 Amps
Plug type	Type G
Surge protection rating	600 Joules
Extension cord length	1.8-meter

Smart features
Wi-Fi network	2.4GHz network(does not support 5GHz)
App control	Smart Life app
Voice assistants	Alexa and Google Home

Construction
Enclosure material	Plastic

What to know before buying

The product description names HBN Smart, Smart Life and Tuya Smart apps, and says some Android users may have trouble downloading HBN Smart during an upgrade. App availability and the specific app to use may depend on the current listing and device.

Who is it for?

A good fit for

People who want independently scheduled AC sockets for a desk, TV area or home office.
Setups that need several standard USB charging ports alongside remotely controlled mains outlets.

Less suited to

Anyone who needs the USB ports to switch off by app or voice command.
Setups that rely only on a 5GHz Wi-Fi network.

HBN Smart Extension Lead, 4 Outlets, 4 USB Ports · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 17 ratings

5 stars80%80%
4 stars10%10%
3 stars10%10%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive, with most ratings in the five-star category, but the smaller rating sample offers limited context and does not explain individual experiences. No specific customer comments were supplied, so the ratings cannot establish how the app, voice control or always-on USB ports work in practice.

Frequently asked questions

Can each socket be controlled separately?

The listing says all four AC outlets can be controlled individually through the app, including on/off control and scheduling.

Can the USB ports be switched by app or voice?

No. The listing says the four USB ports are for standard charging only and remain live while the extension lead is plugged in.

Which Wi-Fi band does it support?

The listing specifies a 2.4GHz network and says 5GHz is not supported.

Does it work with Alexa and Google Home?

The listing claims compatibility with both. It also describes use with Smart Life and Tuya Smart apps, with an app-download caveat for some Android users.