Shelly 1L Gen3

Shelly 1 Gen3 – Small Form Factor Smart Switch

Shelly 1 Gen3 is a compact smart switch with potential-free contacts that enables 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 be operated through cloud home automation services. The device features an improved processor and increased memory compared to its predecessor.

The Shelly 1 Gen3 can be accessed, controlled, and monitored remotely from anywhere with internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. It can be easily retrofitted into standard electrical wall boxes, behind power sockets and light switches, or other tight spaces. The embedded Web Interface allows for easy monitoring, control, and configuration.

Main Features

• Wi-Fi Connectivity: Connects to your home Wi-Fi network for remote control and monitoring.
• Smart Home Integration: Works with Google Home, Alexa, and Samsung SmartThings for voice and automation control.
• Local & Cloud Control: Operates independently on a local network or through cloud automation platforms.
• Bluetooth Connectivity: Includes Bluetooth and BLE gateway for quick setup and inclusion.
• User-Friendly Interface: Reset button for manual interactions and easy setup.
• Upgraded Processor & Memory: Enhanced performance and faster response times.
• Embedded Web Interface: Access monitoring and control directly through your browser.
• Wireless Connectivity: Supports Wi-Fi (802.11 b/g/n) and Bluetooth 4.2.
• Dry Contact: Switch low-voltage devices safely.
• BLE Gateway: Bridges your Shelly BLU devices with the wider Shelly ecosystem.
• Wi-Fi Range Extender: Expands the reach of your IoT network for better connectivity.
• Scripting Support: Create custom automations with Shelly Script.
• Wide Integrations: Compatible with HTTP API, MQTT(s), WebHooks (HTTP/HTTPS), and UDP.
• Scheduling: Execute complex timed operations using customizable schedules.
• Virtual Components: Learn more here.

Use Cases

• Remote Appliance Control: Turn appliances on/off remotely via your mobile device or automation system.
• Internet-Connected Convenience: Control devices from anywhere with Wi-Fi connectivity.
• Home Automation: Automate your lighting and appliances for comfort and energy savings.

Main Applications

• Residential
• MDU (apartments, condominiums, hotels, etc.)
• Light Commercial (offices, retail, restaurants, gas stations, etc.)
• Government / Municipal Buildings
• Universities / Colleges

Integrations

• Amazon Alexa: Supported
• Google Home: Supported
• Samsung SmartThings: Supported

Device Electrical Interfaces

• Inputs: 1 switch/button input, 1 relay input, 2 power supply inputs (N and L)
• Outputs: 1 potential-free relay output

Connectivity

• Wi-Fi: 802.11 b/g/n (2401–2483 MHz), up to 50m outdoors
• Bluetooth: 4.2 with BLE (up to 30m outdoors)

Safety & Supported Loads

• Protection: Overheating protection
• Supported Loads: Resistive (bulbs, heaters), capacitive (electronics), and inductive with RC snubber (motors, fans)

User Interface

• Control Button: Hold 5s for Access Point / Bluetooth; 10s for factory reset
• LED Indicator: Displays Wi-Fi and cloud connection status

Technical Specifications

• Size: 37 × 42 × 16 mm
• Weight: 26 g
• Mounting: Wall console
• Power Supply: 110–240V~, 24–48V⎓, 12V⎓
• Max Switching Voltage: 240V~ / 30V⎓
• Max Switching Current: 16A (AC), 10A (DC)
• Power Consumption: <1.2W
• Operating Temperature: -20°C to 40°C
• Humidity: 30%–70% RH
• Wi-Fi Range: 30m indoors / 50m outdoors

Firmware & Software Capabilities

• Schedules: Up to 20
• Webhooks: 20 with 5 URLs each
• MQTT: Supported
• Scripting: Supported
• Over-the-Air Updates: Yes

The Shelly 1 Gen3 is an ideal solution for residential, commercial, and professional automation setups, combining compact design with advanced control capabilities for any modern smart home or building environment.