Shelly Wave Dimmer
£55.79
The Shelly Wave Dimmer is a Z-Wave dimmer that works with or without a neutral wire and handles up to 200W of dimmable lighting. Built on Z-Wave 800 series technology, it supports both standard Z-Wave mesh and Z-Wave Long Range (over 1km line of sight), acts as a mesh repeater, and reports voltage, current, power and energy.
- Supports Z-Wave Long Range (over 1km line of sight)
- Works with or without a neutral wire
- Acts as a Z-Wave mesh repeater for other devices
- Over-current, over-voltage and overheating protection built in
Buy the Shelly Wave Dimmer online in the UK from ShellyUK — genuine Shelly stock with fast UK delivery.
The Shelly Wave Dimmer is a smart Z‑Wave dimming controller that lets you take full control of your lighting from anywhere. Designed to work with or without a neutral wire, it adds advanced dimming capabilities to your existing lighting setup without the need for extensive rewiring. Once connected to a Z‑Wave gateway (hub), it allows you to control and automate your dimmable lights via your phone, tablet, PC, or home automation platform.
Powered by the latest Z‑Wave 800 series technology, the Shelly Wave Dimmer delivers ultra-low power consumption, robust security with AES‑128 encryption, and exceptional wireless performance. It supports both Z‑Wave mesh and Z‑Wave Long Range topologies, with ZWLR offering a range of over 1 km (line of sight). When operating on a mesh network, the device functions as a repeater, extending coverage for other Z‑Wave devices.
This smart dimmer can handle up to 200W of dimmable lighting and provides accurate power metering for voltage, power, energy, and current. It includes over‑current, over‑voltage, and overheating protection for added safety. Built-in SmartStart ensures quick and automatic setup, while over‑the‑air firmware updates keep the device always up to date.
With or without a neutral line, the Shelly Wave Dimmer lets you fine-tune lighting exactly as you like. Features such as custom min/max brightness, smooth fade-in/out, button or dual-button dimming control, and calibration provide a tailored lighting experience. Night mode ensures soft, gentle lighting during specific hours, ideal for calm evenings or late-night movements around the house.
When combined with a Z‑Wave gateway, you can create smart schedules, sunrise/sunset automations, and custom scenes that integrate the dimmer with other Z‑Wave devices in your home. Whether you’re adjusting lights from across the room or remotely controlling them from anywhere, the Shelly Wave Dimmer brings modern, responsive, and reliable smart lighting to any space.
*A gateway (smart hub) is not included. A gateway (smart hub) is required for the configuration of the device.
Supports Z-Wave Long Range (over 1km line of sight)
Works with or without a neutral wire

Acts as a Z-Wave mesh repeater for other devices
Over-current, over-voltage and overheating protection built in
Where you'd use it
Long-Range Z-Wave Coverage
Use Z-Wave Long Range mode to bring dimming control to an outbuilding or the far end of a large property, over 1km line of sight from the gateway.
No-Neutral Period Property Dimming
Fit it in an older home lacking a neutral at the switch to add smooth trailing-edge dimming without rewiring.
Sunrise-Synced Wake Lighting
Set up a sunrise automation through the Z-Wave gateway so a bedroom light fades up gradually in the morning instead of switching on abruptly.
Specification
Connectivity
- Z-Wave™ repeater
- Yes
- CPU Z-Wave™ S800
- Z-Wave™ frequency bands
- 868,4 MHz; 865,2 MHz; 869,0 MHz; 921,4 MHz; 908,4 MHz; 916 MHz; 919,8 MHz; 922,5 MHz; 919,7-921,7-923,7 MHz; 868,1 MHz; 920,9 MHz
- Maximum radio frequency power transmitted in frequency band(s) < 25mW
- Operational range (depending on local construction) Up to
- 40m indoors (131 ft.)
Physical & Build
- Conductor stripped length
- 5 to 6 mm / 0.20 to 0.24 in
- Conductor cross section
- 0.5 to 1.5 mm? / 20 to 16 AWG
- (H x W x L)
- 42 x 37 x 16 ±0.5 mm
Environmental
- Humidity
- 30% to 70% RH
Power & Electrical
- Power supply
- AC 110-240V 50/60Hz
- Power consumption < 0.3W
Smart Features
- Power measurement [W] Yes
Other
- Max. output power
- 200W
- Neutral required
- No
- Min. load without neutral and without a Bypass
- 5W (depends on LED type, in case of flickering use bypass)
- Dimming type Trailing edge
- Ambient temperature
- -20°C to 40°C / -5°F to 105°F
- Screw terminals max. torque
- 0.4 Nm / 3.5 lbin







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