The Shelly 1 Gen4 4-Pack features enhanced 16A, single-channel, dry-contact relays, adding Matter certification and native Zigbee support alongside Wi-Fi and Bluetooth. These compact smart switches allow local control of lighting, garage doors, and appliances, featuring improved terminal resistance, a BLE gateway, and scripting capabilities.

Key Features:

• Multi-Protocol Connectivity: Supports Wi-Fi (802.11 b/g/n/ax), Bluetooth 5.0, and Zigbee 3.0, with native Matter certification.
• Dry Contacts: Potential-free (dry) contacts allow for controlling low or high-voltage, making them ideal for garage doors, HVAC, and irrigation systems.
• High Power Capacity: Rated for 16A, capable of managing heavy-duty loads.
• Gen4 Improvements: Features improved terminal resistance, a smaller footprint for tight spaces, and enhanced security.
• Built-in Functionality: Acts as a BLE gateway for other Shelly BLE devices and supports scripting, MQTT, and webhooks.

Local Control: Operates without a cloud connection via a built-in web server.

What's in the box
4 x Shelly 1 GEN4
1 x User Manual