Device identification

• Device name: Shelly Plus Plug S
• Device model: SNPL-00112EU
• Device SSID: ShellyPlusPlugS-XXXXXX

Short description

Shelly Plus Plug S (The Device) is a smart plug/outlet with power measurement and overheating protection, which allows remote control of electric appliances through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.

Shelly Plus Plug S can be accessed, set up and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.

The Device has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Main applications

• Residential
• MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)
• Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
• Government/municipal
• University/college

Integrations

• Google
• Samsung SmartThings
• Alexa

Device electrical interfaces

Input

• 1 CEE 7/7 plug

Output

• 1 CEE 7/3 (Type-F / Schuko) socket

Connectivity

• Wi-Fi
• Bluetooth

Safety features

• Overheating protection
• Overvoltage protection
• Overcurrent protection
• Overpower protection

Supported load types

• Resistive (incandescent bulbs, heating devices)
• Capacitive (capacitor banks, electronic equipment, motor start capacitors)
• Inductive (LED light drivers, transformers, fans, refrigerators, air-conditioners)

User interface

Inputs

• One push button
  • Press to turn the output On/Off.
  • Press and hold for 3 sec to check status (Possible only when the output is Off).
  • Press and hold for 5 sec to reboot (Possible up to 60 sec after plugging in).
  • Press and hold for 10 sec to factory reset (Possible up to 60 sec after plugging in).

Outputs

• LED indication
  • When plugged in for the first time:
    • Blue light flashing → indicates AP mode
  • When powered again after successful Wi-Fi connection:
    • Red light flashing slowly → reconnecting to Wi-Fi network
    • Constant red light → cannot reconnect to Wi-Fi network
  • When output is On:
    • Power consumption represented by smooth color change (Default):
      • Green at 0% of power limit
      • Yellow at 50% of power limit
      • Red at 100% of power limit
    • User can select brightness (Default: 100%)
    • Custom color (Default: Green, Default brightness: 100%)
    • Off
  • When output is Off:
    • Off (Default)
    • Custom color (Default: Red, Default brightness: 100%)
  • When OTA update is in progress:
    • Red light flashing

Specifications

Type	Value
Physical
Size (HxWxD)	44×44×70 ±0.5 mm / 1.73×1.73×2.75 ±0.02 in
Weight	60 ±1 g / 2.08 ±0.04 oz
Compatible sockets	CEE 7/1, CEE 7/3 (Type F / Schuko), or CEE 7/5 (Type E)
Compatible plugs	CEE 7/2, CEE 7/4 (Type F / Schuko), CEE 7/7, CEE 7/16 (Type C), or CEE 7/17
Shell material	Plastic
Color	White
Environmental
Ambient temperature	-20 °C to 40 °C / -5 °F to 105 °F
Humidity	30 % to 70 % RH
Max. altitude	2000 m / 6562 ft
Electrical
Power supply voltage AC	230 V ±10 %, 50/60 Hz
Power supply voltage DC	N/A
Power consumption	< 1 W
Output circuits ratings
Max switching voltage AC	260 V
Max switching voltage DC	N/A
Max switching current AC	12 A
Max switching current DC	N/A
Sensors, meters
Internal-temperature sensor	Yes
Voltmeter	Yes
Ammeter	Yes
Power and energy meters	Yes
Radio
RF band	2400 - 2495 MHz
Max. RF power	<20 dBm
Wi-Fi protocol	802.11 b/g/n
Wi-Fi Range	Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth Protocol	4.2
Bluetooth Range	Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
MCU
CPU	ESP32
Flash	4 MB
Firmware capabilities
Webhooks (URL actions)	20 with 5 URLs per hook
Scripting	Yes
MQTT	Yes
CoAP	No

Troubleshooting

...

Components and APIs

• This device
• All Shelly devices and services

Printed user guide

Shelly Plus Plug S multilingual printed user and safety guide

Installation guides

• Shelly Plus Plug S User and Safety Guide