Shelly 1 Gen4
What is THE Shelly 1 Gen4?
A one-channel, dry contact smart switch for controlling lights and appliances. Enjoy faster performance and multiprotocol support (Wi-Fi, Zigbee, Matter, Bluetooth).
- – Multiprotocol connectivity: Choose from Bluetooth, Wi-Fi or Zigbee.
- – Matter certified.
- – Works with Apple Homekit: Control connected devices using Apple Home app or Siri through Matter
- Dry contacts (potential-free) – option for contactor control. Allows switching on and off of lower voltage devices.
- Low and high voltage support
- Perfect to retrofit behind existing switches and sockets
- Supports schedules, scenes and local actions
- Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets
- Supports virtual components
- Supports KNXnet / IP communication
- Internal temperature sensor for overheating protection
- No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Sir, Home Assistant, Apple Homekit or your preferred automation platform
Features
Multi-protocol connectivity
Highly compatible! Choose the best protocol for your smart home – Zigbee, Wi-Fi, or Bluetooth
Matter Certified
Integrates into any Matter ecosystem
Dry Contacts
Use it to control a wide range of devices and appliances
Low and high voltage support
Use a wide range of output voltage levels. Supports low voltages.
Smart schedules
Set custom schedules based on your daily agenda, or follow the sunrise/sunset and control your lighting accordingly.
Smart Scenes
Set custom scenes by combining Shelly 1 Gen4 with your other devices.
Use Cases
Make your lights smartt
Automate your lighting with Shelly 1 Gen4 to turn lights on at sunset and off at bedtime. You can create custom schedules and scenes to fit your routine, control your lights remotely, and ensure they’re never left on unnecessarily. Manual control is still available, making it easy for everyone in your home to adjust the lighting as needed.
Remote garage door control
Shelly 1 Gen4 lets you automate and control your garage door from anywhere. Ideal for 12V DC and 24-48V DC setups, it works seamlessly for garage door management. Add a Reed switch with the Shelly Plus Add-on to monitor whether your garage door is open or closed.
Optimal Heating and Cooling
Shelly 1 Gen4 makes it easy to control valves and heating/cooling manifolds, ensuring precise water flow and temperature regulation. Combine it with Shelly BLU H&T to create schedules and scenes for hot water distribution or switch between heating and cooling modes based on current temperatures, maintaining a comfortable climate all year round.
Gen4 Devices
Experience next-level smart home automation with Shelly Gen4 novelties.
Each Gen4 device offers multi-protocol connectivity, featuring Wi-Fi, Bluetooth, Zigbee, and Matter.
Choose your connection and set up your Shelly device to work with your preferred smart home network in no time.
Wi-Fi
Bluetooth
Zigbee
Matter
Caution
Installation of certain Shelly devices must be done by a qualified electrician or authorised installer.
Diagrams
Specifications
Physical | |
Size (HxWxD): |
37x42x16 mm / 1.46x1.65x0.63 inch |
Weight: |
26 g / 0.92 oz |
Screw terminals max torque: |
0.4 Nm / 3.5 lbin |
Conductor cross section: |
0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules) |
Conductor stripped length: |
6 to 7 mm / 0.24 to 0.28 in |
Mounting: |
Wall console |
Shell material: |
Plastic |
Shell color: |
Blue |
Connectors color: |
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: |
|
Power consumption: |
<1 W |
Neutral not needed: |
No |
External protection: |
Cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3) |
Output circuits ratings | |
Max. switching voltage: |
|
Max. switching current: |
|
Sensors, meters | |
Internal-temperature sensor: |
Yes |
Wi-Fi | |
Protocol: |
802.11 b/g/n/ax |
RF band: |
2401 - 2483 МHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 50 m / 164 ft outdoors, up to 30 m / 98 ft indoors (depending on local conditions) |
Bluetooth | |
Protocol: |
5 (LE) |
RF band: |
2402 - 2480 MHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 30 m / 98 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions) |
ZigBee | Protocol: |
3.0 |
Zigbee Repeater |
Yes |
RF bands: |
2405 - 2480 MHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 300 m / 984 ft outdoors, up to 100 m / 328 ft indoors (depending on local conditions) |
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 |
Download the Shelly Cloud app for Android and iOS
