Shelly 1 Mini Gen4 Zigbee/Matter Controller (1MiniGen4)

Shelly 1 Mini Gen4 Controller Zigbee/Matter
The Shelly 1 Mini Gen4 is a powerful relay controller that, despite its small size (29 x 34 x 16 mm), offers support for multiple communication standards, including Wi-Fi, Zigbee, Bluetooth, and Matter. It can be mounted in junction boxes, behind outlets, and in areas where mounting space is limited. Thanks to its potential-free contacts, the device can be used in applications that require galvanic separation of circuits, such as for controlling a gate, relay, bell, or automation system regardless of their operating voltage. It also supports schedules, scenes, scripts, and integrates with home automation systems such as Google Home, Alexa, and Samsung SmartThings.


Extensive connectivity and Matter protocol compatibility
The Shelly 1 Mini Gen4 controller offers communication via Wi-Fi (802.11 b/g/n), Zigbee (802.15.4), and Bluetooth 5.0. The device also acts as a BLE gateway and Wi-Fi and Zigbee signal booster for other IoT devices. Thanks to its compatibility with the Matter protocol, it can be integrated into any ecosystem that supports the standard, which increases its versatility and simplifies configuration in a variety of home environments.


Potential-free contacts and operation with different voltages
The Shelly 1 Mini Gen4 has the advantage of being able to control both low-voltage (30 VDC) and mains-powered (up to 240 VAC) devices. Thanks to the presence of a potential-free contact (dry contact), it can also be used in situations requiring an isolated relay, such as controlling gates, bells, or lighting.


Advanced scheduling and scene functions
The Shelly 1 Mini Gen model allows you to set as many as 20 schedules, so you can schedule equipment to automatically turn on or off at specific times on selected days of the week. In addition, it supports the creation of scenes, i.e., sets of actions triggered simultaneously or sequentially in response to an event, such as turning on several devices when motion is detected. Schedules and scenes are configured using the Shelly Smart Control app, available free of charge for mobile devices and computers.


Integrations and full local or remote control
The device can be integrated not only with systems from major voice assistant manufacturers, but also with local systems via HTTP/HTTPS, MQTT, WebHooks, or KNX net/IP APIs. Shelly 1 Mini Gen4 works both locally (without access to the cloud) and over the Internet, allowing full control regardless of where the user is. A built-in web interface allows direct configuration from a browser.


High installation flexibility
The controller's housing is made of plastic and allows installation in installation boxes. Despite its compact size, the device houses an advanced ESP-Shelly-C68F microcontroller with 8 MB of flash memory, allowing it to handle scripting and real-time functions.





General


Manufacturer: Shelly
Model: 1 Mini Gen4


Physical parameters


Dimensions: 29 x 34 x 16 ±0.5 mm / 1.34 x 1.11 x 0.63 ±0.02 inches
Weight: 19 ±1 g / 0.65 ±0.04 oz
Maximum tightening torque of screw terminals: 0.4 Nm / 3.5 lb-in
Cable cross section: 0.2 to 2.5 mm² / 24 to 14 AWG (solid wire, multi-stranded wire, bushings)
Wire stripping length: 6 to 7 mm / 0.24 to 0.28 in.
Mounting: Wall box
Housing material: Plastic
Housing color: Blue
Connector color: Gray


Environmental conditions


Operating temperature: -20°C to 40°C / -5°F to 105°F
Operating humidity: 30% to 70% RH
Maximum altitude: 2000 m / 6562 ft


Electrical parameters


Power supply: 110 - 240 VAC
Relay: Potential-free, NO contact, 1-pole, µ contact
Power consumption: < 1.2 W
External protection: Tripping characteristic B or C, rated current max. 10 A, breaking capacity min. 6 kA, energy limitation class 3


Output circuit parameters


Maximum switching voltage: 240 VAC / 30 VDC
Maximum switching current: 8 A / 240 VAC, 5 A / 30 VDC
Maximum output power: 2000 W / 240 VAC, 150 W / 30 VDC
Overvoltage protection: None
Current protection: None
Over-power protection: None


Sensors and measurements


Internal temperature sensor: Yes


Wi-Fi


Protocol: 802.11 b/g/n/ax
RF band: 2412 - 2472 MHz
RF power: < 20 dBm
Range: Up to 30 m indoors / 50 m outdoors (depending on local conditions)


Bluetooth


Protocol: 5.0
RF band: 2402 - 2480 MHz
RF power: < 4 dBm
Range: Up to 10 m indoors / 30 m outdoors (depending on local conditions)


Zigbee


Protocol: 802.15.4
RF bandwidth: 2400 to 2483.5 MHz
RF power: < 20 dBm
Range: Up to 100 m indoors / 300 m outdoors (depending on local conditions)


Microprocessor unit


CPU: ESP-Shelly-C68F
Flash memory: 8 MB


Firmware features


Schedules: 20
Webhooks (URL shares): 20 with 5 URLs per webhook
Scripts: Yes
MQTT: Yes