Works With:
Google Home, Amazon Alexa, Home Assistant
Protocols:
WiFi
Hub Required:
Hub Required
No
Power:
Power Source
Wired
Location:
Indoor/Outdoor
Indoor Only
Difficulty:
Advanced
Manufacturer:
Shelly
Shelly Plus 1 is a compact smart relay that fits behind your existing switch to add Wi-Fi control to any circuit. The tiny form factor makes installation possible even in crowded junction boxes.
Works with or without neutral wire and supports up to 16A loads. Local control via embedded web interface means no cloud required. Integrates with popular platforms including Home Assistant and MQTT.
Specifications
Load Capacity
16A / 3500W (240V) or 1800W (120V)
Voltage
110-240V AC or 24-48V DC
Connectivity
Wi-Fi 802.11 b/g/n 2.4GHz, Bluetooth
Smart Home
Alexa, Google Home, Home Assistant, MQTT
Neutral Wire
Optional
Dimensions
1.66" x 1.41" x 0.68"
Operating Temperature
14°F to 104°F (-10°C to 40°C)
Features
Schedules, timers, sunrise/sunset, webhooks
Actions
Toggle, relay, edge switch, momentary
API
Local REST API, MQTT, Scripting (mJS)
Warranty
2 years
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