
Bank Holiday Summer Sale 2025 – Don’t Miss Out
The wait is over – our Summer Sale 2025 is live! For one long Bank Holiday weekend, you can unlock incredible savings across our entire smart home range – from...
We ship worldwide... simply add products to cart to see real time shipping prices & delivery times based on weight and location.
Any items in stock and ordered before 2:30pm (UK) will ship same day.
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.
Introducing our unmatched Compatibility Guarantee.
If you discover that Z-Wave Zooz Dry Contact Relay doesn't mesh with your existing system, simply utilize our swift two-click returns process.
We'll instantly provide a self-serve shipping label for hassle-free returns. Upon receiving the item, your refund is processed immediately.
With our guarantee, you can put compatibility worries to rest.
Summary
Customize switch type, power recovery, and use Smart Bulb Mode to keep bulbs powered while triggering Z-Wave scenes. Supports momentary switches for multi-tap control. Works with 120V lights, dry contacts, or monitoring devices. Fits single pole or 3-way setups and installs at the switch or fixture. Includes wiring diagrams, pigtail wires, and SmartStart for easy setup and secure Z-Wave pairing.
Before installing the ZEN51 relay, ensure the gang box has a neutral wire—it's required for operation. If there's no neutral, install the relay at the light fixture. Z-Wave devices must be wired exactly as shown; never swap line and load wires. To include the ZEN51 in your Z-Wave network, move your hub close to the relay, put the hub in pairing mode, then press the relay’s Z-Wave button three times quickly. The device should appear as an on/off switch in your hub.
Customize the relay to match your smart home setup—choose wall switch type, set power-failure recovery, and more. Use Smart Bulb Mode to keep power flowing to smart bulbs while still triggering Z-Wave actions from the switch. Swap to a momentary switch to unlock scene control: trigger presets like double-tap for blue lights or a single tap for your favorite scene—no need to change your habits for smarter automation.
This compact relay adapts to a variety of setups—control 120V lights or dry contact loads, or monitor devices like sump pumps. Use it in single pole or 3-way wiring, and if there's no neutral at the switch, simply install it at the fixture instead.
Its small size fits tight spaces easily, and pigtail wires simplify installation. With included wiring diagrams and SmartStart for fast, secure pairing, setup is easy no matter the complexity.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
This £37 Premium Book unveils the most innovative ways to integrate smart tech seamlessly into your daily life, truly transforming your living space into a haven of convenience, safety, and modern sophistication. You'll Learn...
This £37 Premium Book unravels the mysteries of wireless technologies, guiding you to optimize your smart home's connectivity for unparalleled performance and convenience. You'll Learn...
This £37 Premium Book unravels the intricacies of both preparing you home for smart tech + adding to it over time. You'll Learn...
We offer a no questions asked express return service. So, if you try Z-Wave Zooz Dry Contact Relay and find it's not compatible with your system, you can easily return it.
Our team of experts is available to assist you with any technical questions you may have via email and live chat.
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.
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.
If you place your order before 2:30pm in the UK, you can expect it the next day. For orders outside the UK, we offer express shipping options that will get your products to you within a few days.
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.
In 5 Simple Steps...
Then easily add more devices ongoing as you choose
Modules, sensors, wall controllers & more - all with Z-Wave & Zigbee options + extended warranty & support