Shelly 1 Gen3 - Smart Switch with Dry Contacts

Typical applications: Lights, heating and cooling, appliances, doorbells, irrigation, garage doors and security gates.

The Shelly 1 Gen3 is a compact Wi-Fi operated smart switch with potential-free dry contacts, designed for remote control of appliances, lighting, gates, doorbells and other low or mains voltage circuits.

Key features:
- 16A dry contact relay for a wide range of control applications
- Works over Wi-Fi with no hub required
- Bluetooth setup plus Wi-Fi range extender and Bluetooth gateway features
- New ESP-Shelly-C38F processor with 8 MB memory
- Supports schedules, scenes, scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
- Compatible with Alexa, Google Home, Samsung SmartThings and common home automation platforms
- Compact size for retrofitting behind switches, sockets and other tight spaces

Power supply: 110-240 V AC, 24-48 V DC or 12 V DC. Max switching: 240 V AC / 30 V DC, up to 16 A. Dimensions: 37 x 42 x 16 mm.