Shelly Wave 1 Mini

Shelly Wave 1 Mini — Ultracompact Single-Channel Z-Wave Relay

The Shelly Wave 1 Mini is an ultracompact single-channel dry contact (potential-free) Z-Wave relay. Based on the Z-Wave 800 Series (S800) chip, it works with both AC and DC power without needing a neutral wire. No proprietary hub or subscriptions required.

Technical Specifications — Shelly Wave 1 Mini

• Protocol: Z-Wave Plus S800 (800 Series), 868.4 MHz
• AC Power Supply: 110-240V AC, 50/60 Hz
• DC Power Supply: 12-30V DC
• Maximum Load: 8A / 240V AC — 5A / 30V DC
• Output: 1 dry contact relay (potential-free)
• Self-consumption: <0.3W
• Operating Temperature: -20 – +40°C
• Certifications: CE, RoHS
• Z-Wave Security: SmartStart, S2 Authenticated, S2 Unauthenticated
• OTA: Wireless firmware update

Key Features

• Dry contact (potential-free) — controls any AC or DC load regardless of relay voltage
• Ultracompact format: fits into standard wall boxes without a neutral wire
• Z-Wave 800 Series with greater range and lower consumption than previous generations
• SmartStart: simplified Z-Wave inclusion via QR code
• S2 Authenticated Security: end-to-end encrypted communication
• OTA firmware update without physical tools

Compatible with

• Home Assistant (Z-Wave JS — local, no cloud)
• Fibaro Home Center
• SmartThings
• Any certified Z-Wave Plus controller

Use Cases

• Lighting control in installations without an available neutral wire
• Automation of electrical circuits in distribution boards and wall boxes
• Integration with Z-Wave motion sensors, alarms, or push buttons
• Control of small appliances or DC loads

Official Shelly distribution. Shipping from Spain. Official Shelly warranty.