The Shelly Wave Dimmer EU LR is a compact, trailing-edge dimmer retrofit module based on Z-Wave technology, designed for precise control of LED, halogen, and incandescent lights up to 200 W. It supports both Z-Wave Mesh and Z-Wave Long Range (LR) modes, ensuring reliable operation even in large homes or commercial spaces.
The device can be installed without a neutral wire using optional Shelly Bypass modules. It features built-in SmartStart functionality for quick and easy integration into Z-Wave networks and supports OTA firmware updates.
Bypass Information
A bypass module is required when the device is installed without a neutral wire and the connected load is under 5 W. It helps prevent residual light from the lamp when it is switched off.
About the Shelly Brand
Shelly is a European smart home brand offering reliable and automation-ready devices, especially based on Z-Wave and zigbee protocols. The Wave product line, such as the Wave Dimmer, is built on the Z-Wave 800 chip, delivering extended range (Long Range) and advanced security (S2), meeting modern smart home automation demands.
Main Product Features
- Z-Wave Mesh and Z-Wave Long Range (LR): Choose network topology at integration for stable long-distance connectivity.
- Max load: Up to 150 W for LEDs, up to 200 W for halogen/incandescent bulbs.
- Inputs: 2× switch inputs.
- Output: 1× dimmable light output.
- Consumption monitoring: Supports power, energy, and voltage monitoring.
- Safety and protection: S2 and S0 security; protection against overheating (>95 °C), overcurrent (>0.9 A +15%), and overvoltage (>240 V +15%).
- LED indicator: RGB LED for status and alert notifications.
- Low power consumption: Operating energy demand under 0.3 W.
- SmartStart: Enables automatic integration into Z-Wave networks.
- OTA updates: Remote firmware updates via gateway.
Smart Home Protocols & Compatibility
- Z-Wave Mesh & LR: Selectable operation mode (mesh repeater or LR star) during setup.
- Topology flexibility: Choose between mesh or LR for best fit during integration.
- Compatibility: Works with all certified Z-Wave, Z-Wave Plus, and Z-Wave 800 devices; tested with platforms like Homey, Fibaro HC3, SmartThings, and Home Assistant.
- Security: Supports S2 (authenticated and unauthenticated) and S0 protocols.
Smart Features
- Precise dimming: Control via app or physical switch.
- Smart scenarios: Schedule dimming or set based on sunrise/sunset (gateway required).
- Day/Night mode: Automatically lower brightness during evening hours.
- Real-time energy data: Monitor energy usage in detail.
- Light calibration: Smooth fade-in/out and light level adjustments for added comfort.
- Scenario creation: Build scenes and automations with other Wave devices.
Electrical Specifications
- Power supply: 220–240 V AC, 50 Hz.
- Max load: LEDs ≤ 150 W; halogen/incandescent and transformers ≤ 200 W.
- Switch inputs: 2 inputs for switch or push-button.
- Output: 1 dimmable channel.
Additional Features
- Neutral-free installation: Ideal for retrofitting in older homes.
- Repeater function: Operates in mesh mode to improve network stability.
- Extended Z-Wave LR range: Up to 1 km outdoors; 40–80 m indoors.
- RGB LED: For visual status feedback and alerts.
- Operating temperature: –20 °C to 40 °C; humidity: 30% to 70% RH.
