The Shelly Plug S is a compact Wi-Fi smart plug with energy monitoring, overload protection, and remote control. Ideal for automating small appliances and managing power usage in any smart home setup.
Product Description
The Shelly Plug S is a compact smart Wi-Fi plug designed for EU sockets. It offers real-time energy monitoring, overload protection, and remote control—perfect for automating lights, appliances, and electronics without a hub.
Key Features:
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Wi-Fi Connectivity: Connects directly over 2.4 GHz networks—no hub required
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Energy Monitoring: Tracks power consumption in real time
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Overload Protection: Automatically switches off devices if thresholds are exceeded
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Smart Scheduling: Set timers, countdowns, or sunrise/sunset automations
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Voice & App Control: Compatible with Alexa, Google Assistant, and smart home platforms via MQTT, CoAP, or REST
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Compact Design: Fits standard EU Type F sockets without obstructing adjacent outlets
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Low Power Usage: Efficient with less than 1 W idle consumption
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Safe Operation: Includes temperature sensors for added safety
Community Notes:
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Best used with stable 2.4 GHz Wi-Fi; avoid mixed-band mesh networks for improved reliability
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Not suitable for high-inductive loads like motors or heaters
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Some users report occasional disconnections after power outages—resolved by resetting or updating firmware
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Audible relay click is normal during on/off switching
Form Factor
Attribute
Value
Description
Why It Matters
Height
10
Total standing height (cm)
Human-scale enables use of tools, navigation of spaces
Width
20
Shoulder-to-shoulder width (cm)
Affects balance, door/passage fit
Weight
52
Total mass (kg)
Impacts mobility, safety, power usage, transportability
Power System
Attribute
Value
Description
Why It Matters
Battery Type
Alkaline Battery
Li-ion / LiFePO4 / etc.
Determines energy density, safety
Battery Capacity
Wh or Ah
Impacts range and operating time
Operating Duration
Hours under normal load
Key for logistics, shift planning
Performance
Attribute
Value
Description
Why It Matters
Payload Capacity
Maximum carrying capacity (kg)
Determines real-world utility
Speed
Maximum operational speed
Task completion rate & productivity
Precision
Positioning accuracy (mm)
Quality of work & application suitability
Repeatability
Consistency of positioning (±mm)
Manufacturing quality & reliability
Cycle Time
Time per standard operation
Productivity & throughput calculations
MTBF
Mean Time Between Failures (hours)
Reliability & maintenance planning
Service Life
Expected operational lifespan (years)
ROI calculations & replacement planning
Connectivity
Attribute
Value
Description
Why It Matters
Communication Protocol
Wi-Fi / Ethernet / 5G / Bluetooth
Network integration capabilities
Remote Control
Web / App / Joystick / API
Needed for manual override or remote training
Programming Interface
Drag-drop / Code / Visual / Teach pendant
Ease of deployment and customization
Integration APIs
Available software interfaces
System integration capabilities
Cloud Connectivity
Cloud platform compatibility
Data analytics & remote monitoring
Security Features
Encryption & authentication methods
Cybersecurity compliance
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