Compact set of two Shelly 1 Mini Gen4 relay controllers for smart homes with support for Wi‑Fi, Zigbee, Bluetooth, and Matter. Thanks to the dry (volt‑free) contacts, they control both low- and high-voltage devices and fit small installation boxes. They offer scheduling, scenes, scripts, and easy integration with Google Home, Amazon Alexa, and Samsung SmartThings as well as local systems via HTTP/HTTPS, MQTT, Webhooks, or KNX.
Shelly 1 Mini Gen4 delivers the power of a full-featured relay in a miniature body measuring 29 × 34 × 16 mm. With volt‑free outputs, it safely switches circuits up to 240 VAC or 30 VDC, making it ideal for controlling gates, doorbells, lighting, or relays. Matter support ensures seamless integration into modern ecosystems, and broad connectivity via Wi‑Fi, Zigbee, and Bluetooth extends range and network stability.
In the Shelly Smart Control app, you can easily set up to 20 schedules and create scenes for automation. The controllers work locally without cloud as well as over the internet, include a built‑in web interface, and support MQTT, Webhooks, and KNX net/IP for professional integrations.
Why choose this set (2 pcs):
- Miniature dimensions for installation in tight boxes
- Matter + Zigbee + Wi‑Fi for maximum compatibility
- Volt‑free contacts – safe switching of different voltages
- Local and remote control, scripts, and advanced scenes
- Signal extension – BLE gateway and Wi‑Fi/Zigbee repeater
Specifications
- Manufacturer
- Shelly
- Model
- 1 Mini Gen4
- Package contents
- 2× Shelly 1 Mini Gen4 controller, user manual
- Dimensions
- 29 × 34 × 16 ±0.5 mm
- Weight
- 19 ±1 g
- Maximum terminal tightening torque
- 0.4 Nm
- Conductor cross‑section
- 0.2–2.5 mm² (solid, stranded, or ferruled)
- Stripping length
- 6–7 mm
- Mounting
- Wall electrical installation box
- Enclosure material
- Plastic
- Enclosure color
- Blue
- Connector color
- Gray
- Operating temperature
- -20 °C to 40 °C
- Operating humidity
- 30% to 70% RH
- Maximum altitude
- 2000 m
- Power supply
- 110–240 VAC
- Device power consumption
- < 1.2 W
- Relay output
- Volt‑free, NO, 1‑pole, μ contact
- Max. switching voltage
- 240 VAC / 30 VDC
- Max. switching current
- 8 A / 240 VAC, 5 A / 30 VDC
- Max. output power
- 2000 W / 240 VAC, 150 W / 30 VDC
- Overvoltage protection
- No
- Overcurrent protection
- No
- Overload protection
- No
- External protection
- Type B or C breaker, rated current max. 10 A, breaking capacity min. 6 kA, energy limitation class 3
- Internal temperature sensor
- Yes
- Wi‑Fi protocol
- 802.11 b/g/n/ax
- Wi‑Fi band
- 2412–2472 MHz
- Wi‑Fi RF power
- < 20 dBm
- Wi‑Fi range
- Up to 30 m indoors / 50 m outdoors (depending on conditions)
- Bluetooth
- 5.0, 2402–2480 MHz, < 4 dBm, range up to 10 m indoors / 30 m outdoors
- Zigbee
- 802.15.4, 2400–2483.5 MHz, < 20 dBm, range up to 100 m indoors / 300 m outdoors
- Matter compatibility
- Yes
- BLE gateway / repeater
- Yes
- CPU
- ESP‑Shelly‑C68F
- Flash memory
- 8 MB
- Schedules
- 20
- Webhooks
- 20 (up to 5 URLs per webhook)
- Scripts
- Yes
- MQTT
- Yes
- Integrations
- Google Home, Amazon Alexa, Samsung SmartThings, HTTP/HTTPS, MQTT, Webhooks, KNX net/IP
- Control mode
- Local (no cloud) and remote over the internet
