Device name: Shelly 1 Mini Gen4
Device model: S4SW-001X8EU
Device SSID: Shelly1MiniG4-XXXXXXXXXXXX
BLE model ID: 0x1030
Shelly 1 Mini Gen4 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. The device is an improved version of Shelly 1 Mini Gen3 with a more advanced processor and Zigbee connectivity.
Shelly 1 Mini Gen4 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 1 Mini Gen4 has embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.
The device has multi-protocol wireless MCU which provide Zigbee and Bluetooth connectivity ensuring a secure connection.
This device is compatible with Matter.
Wi-Fi Connectivity: The device can connect to your home Wi-Fi network, allowing you to remotely monitor humidity and temperature data through a smartphone app or other compatible devices.
Integration with Smart Home Platforms: You can integrate the Shelly 1 Mini Gen4 with popular smart home platforms, including Google, Alexa, and Samsung SmartThings. This enables voice control and automation capabilities through these platforms.
Bluetooth Connectivity: Bluetooth and BLE gateway are available for inclusion purposes, which may be useful during the setup process.
User-Friendly Interface: The device provides a user-friendly interface with a reset button for manual interactions.
Improved Processor: Upgraded with an improved processor and Zigbee connectivity for enhanced performance.
Zigbee Connectivity: Zigbee is available for inclusion purposes, which may be useful during the setup process.
Wireless Connectivity: The device supports Wi-Fi (802.11 b/g/n), Bluetooth 5.0 and Zigbee protocols with specified indoor and outdoor range capabilities.
Dry Contact: Allows switching on and off of lower voltage devices.
BLE Gateway: Bridge between your Shelly BLU devices and the wider Shelly ecosystem. It receives Bluetooth signals and sends them to the cloud or locally to another non-bluetooth device.
Zigbee Range extender for IoT devices: A Zigbee extender is employed to expand the reach of your Zigbee network by receiving your Zigbee signal, enhancing its strength, and then transmitting the enhanced signal over a wider area.
WiFi Range extender for IoT devices: A WiFi extender is employed to expand the reach of your WiFi network by receiving your current WiFi signal, enhancing its strength, and then transmitting the enhanced signal over a wider area.
Scripting: https://shelly-api-docs.shelly.cloud/gen2/Scripts/ShellyScriptLanguageFeatures/
Wide range of integrations: The device can be integrated with 3rd party home systems, documented HTTP API, MQTT(s), Web Hooks over HTTP and HTTPS, UDP
Schedules: Allows scheduling of complex operations to be executed in predefined time window. Users can specify time windows based on date, time of day, weekdays, hours, minutes and seconds.
Virtual Components: https://shelly-api-docs.shelly.cloud/gen2/DynamicComponents/Virtual/
KNX net/IP support: https://shelly-api-docs.shelly.cloud/gen2/Integrations/KNX/
Remote Appliance Control: Turn on or off electric appliances remotely using your mobile phone, tablet, PC, or home automation system.
Internet-Connected Convenience: Access аnd control devices from anywhere with internet connectivity, as long as the Shelly 1 Mini Gen4 is connected to a Wi-Fi router.
Space-Efficient Retrofitting: Retrofit the smart switch into standard electrical wall boxes, behind power sockets, light switches, or other locations with limited space.
Home Automation: Shelly 1 Mini Gen4 enables automatic control of power appliances for more relaxing and enjoyable experience.
Yes
Yes
Yes

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
1 potential-free contacts relay output on screw terminal
Wi-Fi
Bluetooth
Zigbee
Overheating protection
Resistive (incandescent bulbs, heating devices)
Capacitive (capacitor banks, electronic equipment, motor start capacitors)
Inductive (LED light drivers, transformers, fans, refrigerators, air-conditioners))
One (Control) 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.
Press 5 consecutive times to switch the Device from Matter firmware (default) to Zigbee.
Press 3 consecutive times to put the Device in Zigbee inclusion mode. The Device stays in this mode for 2 minutes and you can find it in the Home Automation platform through the Zigbee Hub.
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 second OFF
Button pressed and held for 5 seconds:
½ second ON / ½ second OFF
Button presses and held for 10 seconds:
¼ second ON / ¼ second OFF
The list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.
|
Quantity |
Value |
|---|---|
|
Physical |
|
|
Size (HxWxD): |
29x34x16 ±0.5 mm / 1.34x1.11x0.63 ±0.02 inch |
|
Weight: |
19 ±1 g / 0.65 ±0.04 oz |
|
Screw terminals max torque: |
0.4 Nm / 3.5 lbin |
|
Conductor cross section: |
0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules) |
|
Conductor stripped length: |
6 to 7 mm / 0.24 to 0.28 in |
|
Mounting: |
Wall box |
|
Shell material: |
Plastic |
|
Shell color: |
Blue, C-95%; M-53%; Y-0%; K-0% |
|
Connectors color: |
Grey (Mouse Grey) |
|
Environmental |
|
|
Ambient working 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 |
|
Power consumption: |
< 1.2 W |
|
External protection: |
Tripping characteristic B or C, |
|
Output circuits ratings |
|
|
Max. switching voltage: |
|
|
Max. switching current: |
|
|
Max. output power: |
|
|
Voltage protection / Cutoff: |
No |
|
Current protection / Cutoff: |
No |
|
Max power protection / Cutoff: |
No |
|
Sensors, meters |
|
|
Internal-temperature sensor: |
Yes |
|
Radio |
|
|
Wi-Fi |
|
|
Protocol: |
802.11 b/g/n/ax |
|
RF band: |
2412 - 2472 МHz |
|
Max. RF power: |
< 20 dBm |
|
Range: |
Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors |
|
Bluetooth |
|
|
Protocol: |
5.0 |
|
RF band: |
2402 - 2480 MHz |
|
Max. RF power: |
< 4 dBm |
|
Range: |
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors |
|
Zigbee |
|
|
Protocol: |
802.15.4 |
|
RF bands: |
2400 to 2483.5 MHz |
|
Max. RF power: |
< 20 dBm |
|
Range: |
Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors |
|
Microcontroller unit |
|
|
CPU: |
ESP-Shelly-C68F |
|
Flash: |
8 MB |
|
Firmware capabilities |
|
|
Schedules: |
20 |
|
Webhooks (URL actions): |
20 with 5 URLs per hook |
|
Scripting: |
Yes |
|
MQTT: |
Yes |

|
Terminals |
Wires |
||
|---|---|---|---|
|
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 |
|
|