Zooz | SKU: ZEN57

Zooz XS Relay

Name: Zooz XS Relay
Brand: Zooz
SKU: ZEN57
Price: 43.00 GBP
Availability: InStock
Rating: 5.0 (1 reviews)

£43.00

Delivery to United Kingdom from £4.95 · 2–4 working days

Free over £75 · Express £7.95

In stock

Works with your system

Based on manufacturer compatibility lists, our own tests and shared wireless standards.

SmartThings needs a custom Edge driver.

See all controllers (8)

Hubitat Elevation (C-8, C-8 Pro) Works by standard
Homey Pro Works by standard
Home Assistant Works by standard
Fibaro Home Center 3 Works by standard
Fibaro Home Center 3 Lite Works by standard
Nice Yubii Home Pro Works by standard
Nice Yubii Home Works by standard
Aeotec Smart Home Hub (SmartThings) Works with limits

How we check compatibility

Compatibility Guarantee If it doesn't work with your system, return it within 30 days for a refund.

You'll also need

Z-Wave USB adapter for Home Assistant Required

Home Assistant needs a Z-Wave adapter (usually a USB stick) to talk to Z-Wave devices; skip this if your Home Assistant box already has one.

Needed with: Home Assistant

Z-Wave Plus Aeotec Z-Stick 7 Aeotec · £53.00

+ Other options (4)

Aeotec Z-Stick Gen5+ USB Controller Aeotec · £65.00

Z-Wave Sonoff 800 PoE Dongle Max Sonoff · £60.00

Aeotec Z-Stick 10 Pro (Z-Wave & Zigbee) Aeotec · £82.00

Z-Wave Plus Zooz USB Dongle 800 (EU / UK version) Zooz · £46.00

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Get it Tomorrow – Express UK Delivery

Free UK delivery on orders over £75, otherwise £4.95.

Need it tomorrow? Choose Express (£7.95) at checkout.

In-stock items ordered before 2:30pm ship the same working day.

Smart Home Experts - On Demand

Transform your home into a smart one with us, and gain more than just a product.

You'll have access to our dedicated team of experts and a wealth of guides, ensuring you're well-equipped to handle any technical challenges.

Compatibility Guarantee

If Zooz XS Relay doesn't work with your existing system, you can return it within 30 days for a refund under our returns policy.

Request the return from your account and we'll send you an RMA number and instructions.

Summary

This compact Z-Wave lighting controller and XS Relay add smart, reliable control to 120–240 V lighting. Supporting on/off wireless and wall switch operation up to 5 A, it works with LED or incandescent bulbs and can be installed behind switches or at fixtures when no neutral is available. Equipped with an 800 Series Z-Wave chip, SmartStart, S2 security, scene control, and a multicolor LED indicator, it ensures stable performance, easy troubleshooting, and flexible automation. Proper wiring and load limits must be followed for safe installation.

Smart Z-Wave Lighting Controller

Firmware updates may be required, and some features might not be available on your hub. This device provides on/off Z-Wave control for 100–240 V lights up to 5 A, a dry contact switch for wall control (no voltage on input), and supports SmartStart, S2 security, scene control, smart bulb mode, and quality LED bulbs. It features a Z-Wave 800 Series chip, a multicolor LED indicator, and a built-in signal repeater. Requires a Z-Wave hub (sold separately) and includes a 5-year warranty with lifetime tech support.

Smart Z-Wave Lighting Control

Add Z-Wave control to 120 V (or 240 V in Europe) lighting for convenient, energy-efficient, and secure automation. This compact relay supports on/off wireless and wall switch control for lights up to 5 Amps (about 500 W for incandescent or 150 W for LED bulbs) and is not suitable for large appliances, fans, motors, or switched outlets. It can be installed behind your existing wall switch to retain its style or at the light fixture if no neutral wire is available, offering a reliable alternative to cloud-dependent smart bulbs.

Compact Z-Wave XS Relay

The XS Relay offers compact, reliable Z-Wave control with secure wiring terminals and an 800 Series chip for fast, efficient connectivity. Its small size fits tight installations, and the built-in Z-Wave button allows load control, hub pairing, or factory reset. Pigtail wires enable dry contact switch connections (no voltage), while a multi-color LED indicates status and troubleshooting.

Wiring and Installation Guidelines

Before installation, ensure the total load does not exceed the specified wattage and that your gang box has all required wires: load (usually black), line (usually black), neutral (usually white), and ground (usually green). If unsure about wiring or installation, hire a licensed electrician. For 120 V setups, a neutral wire is required in the gang box; without it, the relay must be installed at the fixture. Do not use wires larger than 14 AWG, and connect all wires exactly as indicated—line and load (OUT) must never be swapped.

Device Type

Switch / Relay
Wiring Types Supported

3-Wire (with Neutral)
Switch Types

Momentary, Toggle, 3-Way
Channels

1
Switch Inputs

1
Load Types

Incandescent, LED, Resistive
Load Rating

5A Resistive, 150W LED, 500W Incandescent
Load Features

Configurable Power Failure State, Output NO / NC Configurable, Automatic Off Timer
Features

SmartStart, Z-Wave Repeater
Technology

Z-Wave Plus V2, Z-Wave 800 Series
Z-Wave Region

EU 868 MHz
Operating Temperature

0°C to 40°C
Dimensions

38mm x 32mm x 17mm
Security

S2

Payment & Security

Payment methods

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Free with your order

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How to get the best from your smart home’s wireless connectivity.

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Frequently Asked Questions

What if it's incompatible with my existing smart home system?

If you try Zooz XS Relay and find it isn't compatible with your system, you can return it within 30 days for a refund.

How can I get technical support for it?

Our team of experts is available to assist you with any technical questions you may have via email and live chat.

Do you offer installation services?

While we don't offer direct installation services, we provide comprehensive online support through guides, videos, and access to our experts via email and chat. If you need an installer, we can often help connect you. With advancements in smart home tech, most of our products can be self-installed with guidance.

What if I struggle with installing or using after purchase?

We have experts who frequently use these products in their own homes, and they are well-acquainted with the ins and outs. This means we can provide unparalleled guidance and troubleshooting. You won't find this level of hands-on expertise at any other store.

How quickly will I receive my order?

Orders placed before 2:30pm on a working day are dispatched the same day. In the UK, Standard delivery takes 2 to 4 working days and Express is a next-day service. If your order includes a Vesternet device, choose Standard at checkout and we upgrade the whole order to next-day at no extra cost. For orders outside the UK, delivery options and times are shown at checkout.

Why should I choose to buy from Vesternet over other online stores?

When you buy from Vesternet, you're not just purchasing a product. You gain a partner with expertise in smart home technology. Our team is on-hand to assist with setup and provide valuable advice. While there might be cheaper options online, home automation can be complex, and having experts by your side can prevent costly mistakes.