Shelly 1 Gen4 - relay switch 1x 16A (WiFi, Bluetooth, Zigbee, Matter)

Shelly 1 Gen4 – Smart Relay Switch 1x 16A (Wi-Fi, Bluetooth, Zigbee & Matter)

The Shelly 1 Gen4 is the latest generation smart relay switch designed for advanced home and building automation. With multi-protocol connectivity, it supports Wi-Fi, Bluetooth, Zigbee, and Matter, ensuring seamless integration with a wide range of smart home ecosystems.

Compact, powerful, and highly flexible, Shelly 1 Gen4 allows you to control lights, appliances, garage doors, and other electrical systems remotely, without requiring a hub. It is ideal for both residential and professional automation projects.

Key Features

• 1-channel relay with up to 16A switching capacity
• Multi-protocol support – Wi-Fi, Bluetooth, Zigbee, and Matter
• No hub required for Wi-Fi operation
• Dry contact support for flexible applications
• Low voltage operation capability
• Overload and over-temperature protection
• Improved API for advanced integrations

Multi-Protocol Flexibility

Shelly 1 Gen4 provides unmatched flexibility by supporting multiple communication protocols. Use it over Wi-Fi for direct cloud and app control, integrate it into Zigbee networks, or take advantage of Matter for cross-platform compatibility with leading smart home systems.

Smart Control & Automation

Automate your devices with schedules, timers, and smart scenes. Control everything remotely via your smartphone or voice assistants, and create advanced automation scenarios based on time, conditions, or other connected devices.

Flexible Installation

Thanks to its compact design, Shelly 1 Gen4 can be installed behind wall switches, inside electrical boxes, or directly within appliances. Its support for both low and high voltage makes it suitable for a wide range of applications.

Connectivity & Integration

• Works with Shelly Smart Control App
• Supports MQTT, HTTP, REST API
• Compatible with Google Assistant, Amazon Alexa, and Matter ecosystems
• Zigbee integration for local smart home networks
• Bluetooth for quick onboarding and control

Safety & Protection

• Overload protection
• Over-temperature protection
• Reliable and stable operation