Shelly Wave 1 Mini

Shelly Wave 1 Mini — Ultra-Compact Single Channel Z-Wave Relay

The Shelly Wave 1 Mini (model 3800235269138) is an ultra-compact single-channel dry contact (potential-free) Z-Wave relay. Based on Z-Wave 800 Series (S800), it operates on both AC and DC without requiring a neutral wire.

Key Specifications

• Protocol: Z-Wave Plus S800, 868.4 MHz
• Power Supply: 110-240V AC / 12-30V DC
• Max Load: 8A / 240V AC — 5A / 30V DC, dry contact
• Own Consumption: <0.3W
• SmartStart, S2 Authenticated, S2 Unauthenticated, OTA

Compatible with Home Assistant (Z-Wave JS), Fibaro, SmartThings, and any certified Z-Wave Plus controller. No proprietary hub or subscriptions required.

• Protocol: Z-Wave Plus S800 (800 Series)
• RF Band: 868.4 MHz
• Max. RF Power: <25 dBm
• Range: Up to 40 m indoors in Z-Wave mesh network
• Security: SmartStart, S2 Authenticated, S2 Unauthenticated
• No Wi-Fi or Bluetooth — Z-Wave only

Documentation & Resources

• Official Shelly Wave 1 Mini Knowledge Base
• Z-Wave Alliance Certification
• Installation Guide: included in the packaging
• Home Assistant Integration: via Z-Wave JS (local, no cloud)