Shelly Wave 1 Mini LR – Z-Wave Long Range Smart Relay
Overview
Shelly Wave 1 Mini LR is a compact Z-Wave smart relay with dry (potential-free) contacts and support for Z-Wave Long Range (ZWLR). It is designed for retrofitting behind switches or inside appliances where space is limited, allowing remote control of AC or DC circuits without directly switching mains voltage on the output.
Key Features
• Single-channel relay with dry (potential-free) contacts
• Switches AC loads up to 8 A at 240 V or DC loads up to 5 A at 30 V
• Supports both Z-Wave mesh and Z-Wave Long Range (ZWLR) modes
• Direct-to-hub ZWLR connection for extended range and reliability
• Z-Wave 800 Series (S800) chipset
• SmartStart for fast and secure inclusion
• Supports Z-Wave associations (mesh mode only)
• Extremely low standby power consumption (< 0.3 W)
• OTA firmware updates
• Security 2 Authenticated (S2)
Technical Specifications
Electrical
Power Supply: 110–240 V AC, 50/60 Hz
Max Switching Power (AC): 2000 W
Max Switching Current (AC): 8 A
Max Switching Voltage (AC): 240 V
Max Switching Power (DC): 150 W
Max Switching Current (DC): 5 A
Max Switching Voltage (DC): 30 V
Standby Power Consumption: < 0.3 W
Power Monitoring: No
Overheating Protection: Yes
Z-Wave
Protocols: Z-Wave Plus, Z-Wave Long Range (ZWLR)
Frequency Bands:
• 868.4 MHz (Z-Wave mesh)
• 864.0 MHz (ZWLR)
Chipset: Z-Wave S800 (800 Series)
Security: S2 Authenticated
Repeater Function:
• Yes (Z-Wave mesh)
• No (ZWLR mode)
Typical Indoor Range:
• Up to 40 m (mesh)
• Up to 80 m (ZWLR, environment dependent)
Physical
Dimensions: 29 × 35 × 16 mm
Weight: 19 g
Mounting: In-wall box / behind switches
Terminal Torque: 0.4 Nm
Conductor Size: 0.2–2.5 mm²
Material: Plastic
Colour: Blue
Environmental
Operating Temperature: -20 °C to 40 °C
Humidity: 30–70% RH
Max Altitude: 2000 m
Installation Notes
• Dry-contact relay — does not output mains voltage on the relay terminals
• Suitable for controlling low-voltage systems, gates, garage doors, boilers, or external control inputs
• Requires a compatible Z-Wave hub (not included)
• Z-Wave Long Range requires an LR-capable hub (e.g. Home Assistant ZWA-2)
• In ZWLR mode, the device connects directly to the hub and does not act as a repeater
• In standard Z-Wave mode, the device participates in the mesh and acts as a repeater
• Neutral wire required for device power
• Designed for permanent in-wall or enclosure installation
• Indoor use only
In the Box
• Shelly Wave 1 Mini LR
• Quick start guide