Shelly 1 GEN3

Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

• Dry contacts (potential-free) - option for contactor control
• New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB
• Improved durability of terminals
• High security
• Wi-Fi range extender & Bluetooth gateway
• Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
• No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants

Why Shelly 1 Gen3? Versatile Automation for Any Project

Our bestseller - now even more powerful, equipped with our own Shelly chip. Perfect for automating lighting, managing garage doors, and modernizing old appliances, Shelly 1 Gen3 is the ideal choice for creating a more efficient, connected home and office. Its versatility makes it suitable for a wide range of automation projects.

Functionalities

• Wi-Fi Operated - Connect Shelly 1 Gen3 to your Wi-Fi network. No HUB required!
• Bluetooth - Add devices quickly and easily via Bluetooth connection, using Shelly Cloud App.
• 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 Gen3 with your other Shelly devices.
• Shelly Smart Control - one app to control your spaces, energy consumption, and expenses.
• Full compatibility - Shelly devices are compatible with Alexa, Google Home, Android and iOS. Together with the voice assistant, you can command Shelly devices using just your voice!

Use Cases

• Smart Irrigation - Using Shelly 1 Gen3, you can effortlessly set up your irrigation system to water your garden on sunny days and skip watering on rainy days. Using its advanced scripting capabilities or the Shelly Smart Control App Premium, you can configure the device to take weather forecasts into account, ensuring optimal watering schedules based on real-time weather conditions. For optimal precision in your automation, you can also use the Shelly Plus Add-on with a soil moisture sensor.
• Control your garage door remotely - Automate your garage door and gain control from anywhere in the world! Shelly 1 Gen3, with its operational voltages of 12V DC and 24-48V DC, is ideally suited for managing garage doors. By using the Shelly Plus Add-on and a Reed switch, you can also know the current state (open/closed).
• Optimal Heating and Cooling - With Shelly 1 Gen3, you can effortlessly control valves and heating/cooling manifolds in your home, ensuring precise water flow management for optimal temperature regulation and energy efficiency. Using it together with Shelly BLU H&T for each area, you can create schedules and scenes to open valves for hot water distribution when temperatures drop and switch between heating and cooling modes based on the current temperature. This setup maintains a comfortable climate year-round, reduces manual intervention, and allows remote adjustments.
• Smart lighting - Automate your lights to turn on at sunset and off at bedtime, ensuring your home is always well-lit when needed. Using Shelly 1 Gen3’s scheduling capabilities, you can create custom lighting schedules and scenes to match your daily routine. Whether you're home or away, control your lights remotely and save energy by ensuring lights are never left on unnecessarily. And don’t worry – light switches can still be used manually to suit the needs of everyone in your home.

Gen3 Series features

• On the Road to Matter - Each Gen3 device is engineered to be upgradable to Matter. The doubled memory, compared to Plus series, guarantees a smooth update process, paving the way for new smart capabilities and integrations. *Dependent on the extent of Matter's functionalities support.
• More Memory, More Power - The Gen3 series ensures the quality and reliability of our devices by using our own powerful Shelly chip. Boasting 8MB of memory, this dramatically improves device performance and efficiency. This significant increase in memory not only guarantees smoother and faster operation but also equips the Gen3 series for the introduction of new capabilities.
• Unified Control with Virtual Components - The Gen3 Series introduces “virtual components, transforming how you manage and control 3rd party devices. Within the Shelly Smart Control app, you can now create virtual devices, integrating non-Shelly products into a unified control system. This feature provides streamlined control of all your smart devices, regardless of brand, from a single interface.

Specifications

• Size (HxWxD): 37x42x16 mm / 1.46x1.65x0.63 in
• Weight: 26 g / 0.92 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 console / In-wall box
• Shell material: Plastic
• Shell color: Blue
• Ambient working temperature: -20°C to 40°C / -5°F to 105°F
• Humidity: 30% to 70% RH
• Max. altitude: 2000 m / 6562 ft
• Power supply: 110-240 V~24-48 V⎓12 V⎓
• Power consumption: < 1.2 W
• Max. switching voltage: 240 V~30 V⎓
• Max. switching current: 16 A (240 V~) 10 A (30 V⎓)
• Internal-temperature sensor: Yes
• Wi-Fi Protocol: 802.11 b/g/n
• RF band: 2401-2483 МHz
• Max. RF power: < 20 dBm
• Range: Up to 50 m / 165 ft outdoors, up to 30 m / 99 ft indoors (depending on local conditions)
• Protocol: 4.2
• RF band: 2400 - 2483.5 MHz
• Max. RF power: <4 dBm
• Range: Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions)
• Microcontroller unit CPU: ESP-Shelly-C38F, Flash: 8 MB
• Schedules: 20
• Webhooks (URL actions): 20 with 5 URLs per hook
• Wi-Fi range extender: Yes
• BLE Gateway Yes
• Scripting: Yes
• MQTT: Yes
• Encryption: Yes