Device identification
- Device name: Shelly Plus Plug UK
- Device model: SNPL-00112UK
- Device SSID: ShellyPlusPlugUK-XXXXXX
Short description
Shelly Plus Plug UK (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 UK 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
- Samsung SmartThings
- Alexa
Device electrical interfaces
Input
- 1 BS 1363 (Type-G) plug
Output
- 1 BS 1363 (Type-G) 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 and hold for 2 sec to check status.
- Press and hold for 5 sec to reboot (Possible up to 60 sec after plugging in the Device).
- Press and hold for 10 sec to factory reset (Possible up to 60 sec after plugging in the Device).
Outputs
- LED indication
- When plugged for the first time:
- Blue light flashing, indicating AP mode.
- When plugged/powered again after being successfully connected to a Wi-Fi network:
- Red light flashing, indicating the Device is reconnecting to the Wi-Fi network.
- Constant red light, indicating that the Device cannot reconnect to the Wi-Fi network.
- When output is On:
- Power consumption represented by a smooth color change (Default):
- Green light at 0% of power limit set
- Yellow light at 50% of power limit set
- Red light at 100% of power limit set
- User can select the brightness (Default brightness - 100%).
- Custom color (Default color - Green, Default brightness - 100%)
- Off
- Power consumption represented by a smooth color change (Default):
- When output is Off:
- Off (Default)
- Custom color (Default color - Red, Default brightness - 100%)
- When OTA update is in progress:
- Red light flashing
- When plugged for the first time:
Specifications
| Type | Value |
|---|---|
| Physical | |
| Size (HxWxD): | 60x60x56 ±0.5 mm / 2.36x2.36x2.20 ±0.02 in |
| Weight: | 74 ±1 g / 2.6 ±0.04 oz |
| Compatible sockets: | BS 1363 (Type-G) |
| Compatible plugs: | BS 1363 (Type-G) |
| 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: | 13 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-U4WDH |
| Flash: | 4 MB |
| Firmware capabilities | |
| Webhooks (URL actions): | 20 with 5 URLs per hook |
| Scripting: | Yes |
| MQTT: | Yes |
| CoAP: | No |
Troubleshooting
...
Components and APIs
Compliance
- Shelly Plus Plug UK multilingual EU declaration of conformity 2025-07-22
- Shelly Plus Plug UK UK PSTI ACT Statement of compliance