Description
One relay, several integration paths
Shelly 1 Gen4 combines a potential-free contact with Wi-Fi, Zigbee, Bluetooth and Matter. The isolated output makes it useful for lighting, garage-door inputs, contactors and suitable low-voltage control circuits.
Key specifications
- Dry contact, one channel
- Wi-Fi, Zigbee, Bluetooth and Matter
- 110–240 V AC, 12 V DC or 24–48 V DC supply options
- Up to 16 A at 240 V AC
- MQTT, webhooks and local scripting
Installation: Confirm supply, enclosure and load requirements before wiring.

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