Device identification
- Device name: Shelly Plus 1 Mini
- Device model: SNSW-001X8EU
- Device SSID: Shelly1Mini-XXXXXX
Short description
Shelly Plus 1 Mini is a small form factor smart switch with potential-free contacts, 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 1 Mini can be accessed, controlled 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.
It can be retrofitted into standard electrical wall boxes, behind power sockets and light switches or other places with limited space.
Shelly Plus 1 Mini has an embedded Web Interface that 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
Simplified internal schematics
Device electrical interfaces
Inputs
- 1 switch/button input on screw terminal
- 1 potential-free contacts relay input on screw terminal
- 2 power supply inputs on screw terminals: N and L
Outputs
- 1 potential-free contacts relay output on screw terminal
Connectivity
- Wi-Fi
- Bluetooth (for inclusion purposes)
Safety features
- Overheating protection
Supported load types
- Resistive (incandescent bulbs, heating devices)
- Capacitive (capacitor banks, electronic equipment, motor start capacitors)
- Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners)
User interface
Inputs
- One (Reset) button
- Press and hold for 5 seconds to enable Device access point and Bluetooth connection.
- Press and hold for 10 seconds to factory reset the device.
Outputs
- LED (monocolor) indication
- AP (Access Point) enabled and Wi-Fi disabled: 1 second ON / 1 second OFF
- Wi-Fi enabled, but not connected to a Wi-Fi network: 1 second ON / 3 seconds OFF
- Connected to a Wi-Fi network: Constantly ON
- Cloud is enabled, but not connected: 1 second ON / 5 seconds OFF
- Connected to Shelly Cloud: Constantly ON
- OTA (Over the Air Update): ½ sec ON / ½ sec OFF
- Button pressed and held for 5 seconds: ½ sec ON / ½ sec OFF
- Button pressed and held for 10 seconds: ¼ sec ON / ¼ sec OFF
The list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.
Specifications
| Type | Value |
|---|---|
| Physical | |
| Size (HxWxD) | 29 x 35 x 16 ±0.5 mm / 1.11 x 1.35 x 0.63 ±0.02 in |
| Weight | 19 ±1 g / 0.65 ±0.04 oz |
| Mounting | Wall box |
| Screw terminals max torque | 0.4 Nm / 3.5 lbin |
| Conductor cross section | 0.5 to 1.5 mm² / 20 to 16 AWG |
| Conductor stripped length | 5 to 6 mm / 0.20 to 0.24 in |
| Shell material | Plastic |
| Color | Blue |
| 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 | 110 - 240 VAC |
| Relay | Dry, NO contact, 1-pole, µ contact |
| External protection | 10 A, tripping characteristic B or C, 6 kA interrupting rating, Energy limiting class 3 |
| Power consumption | < 1.2 W |
| Output circuits ratings | |
| Max switching voltage AC | 240 V |
| Max switching voltage DC | 30 V |
| Max switching current AC | 8 A |
| Max switching current DC | 5 A |
| Max switching power AC | 2000 W |
| Max switching power DC | 150 W |
| Power measurement | No |
| Voltage protection / Cutoff | No |
| Current protection / Cutoff | No |
| Max power protection / Cutoff | No |
| Sensors, meters | |
| Internal-temperature sensor | 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 | |
| Schedules | 20 |
| Webhooks (URL actions) | 20 with 5 URLs per hook |
| Scripting | Yes |
| MQTT | Yes |
| UDP | Yes |
Basic wiring diagrams
Legend
| Terminals | Description | Wires | Description |
|---|---|---|---|
| SW | Switch (controlling O) input terminal | L | Live (110 - 240 VAC) wire |
| O | Load circuit output terminal | N | Neutral wire |
| I | Load circuit input terminal | ||
| L | Live (110-240 V) terminal | ||
| N | Neutral terminal |
Troubleshooting
Your device is overheating
Make sure the ambient temperature does not exceed 40 °C / 105 °F. If placed in a confined space, Shelly Plus 1 Mini may increase the ambient temperature above the allowed limits. Ensure proper ventilation of the device.
Web Interface guide
Read the Shelly Plus 1 Mini web interface guide
Components and APIs
Compliance
- Shelly Plus 1 Mini multilingual EU declaration of conformity
- Shelly Plus 1 Mini UK PSTI ACT Statement of compliance
Compliance archive
Printed user guide
Shelly Plus 1 Mini multilingual printed user and safety guide
Installation guides
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