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Shelly 1 Gen3 - 1-channel in-duct relay/controller - WiFi/Bluetooth - Android/iOS app - 4pcs.
The Shelly 1 Gen3 4-way controller set is a modern solution for smart home and office management. Each module enables remote control of lighting and 240 V AC and 12 V DC devices or from 24 V to 48 V DC . Thanks to WiFi and Bluetooth support, high load capacity up to 16 A and compatibility with automation systems, this set is a comprehensive tool for creating versatile Smart Home installations.
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Product description: Shelly 1 Gen3 - 1-channel flush-mount relay / controller - WiFi / Bluetooth - Android / iOS application - 4 pcs.
Shelly 1 Gen3 is an intelligent relay controlled via WiFi , which enables remote management of various 240 V AC and 12 V DC devices or from 24 V to 30 V DC and a load of up to 16 A. The compact module can be easily mounted in standard installation boxes. The new generation has been equipped with an improved ESP-Shelly-C38F processor and 8 MB of memory, which ensures faster operation and greater integration possibilities. It supports a wide range of protocols (including MQTT, HTTP, Webhooks), and does not require a control unit. Thanks to support for KNXnet/IP, the set will also work perfectly in extensive building automation systems. Shelly 1 Gen3 offers a high level of security, stable connectivity and simple configuration via a mobile application. The set contains 4 relays .
The connection diagram is shown on the module housing.
Shelly 1 Gen3 Key Features
- WiFi and Bluetooth communication : the module connects to a WiFi network without the need for an additional gateway, and the built-in Bluetooth allows quick pairing using the Shelly Cloud application
- Low and high voltage support : Shelly 1 Gen3 operates from 110V to 240V AC, 12V DC and 24V to 48V DC, making it a versatile solution
- Fast processor : based on ESP-Shelly-C38F, provides lightning-fast command execution and high performance
- Enhanced security : features overheat protection and MQTT, WebSocket and TLS support for wider application range
- Voice Control : Compatible with voice assistants such as Amazon Alexa, Google Assistant and Samsung SmartThings
- Supported Platforms : Integrates with Amazon Alexa, Google Assistant, Samsung SmartThings, MQTT, Home Assistant, REST, Domoticz, openHAB, and other home automation systems
- Automation support : enables the creation of automation schedules and scenarios, which increases the user experience
- Remote monitoring and control : allows you to remotely control your devices using the Shelly Smart Control app
Why is it worth buying a set of four relays?
By choosing a set of 4 Shelly 1 Gen3 , you gain not only a more attractive unit price, but also the possibility of comprehensive automation of several rooms at the same time . This is an ideal proposition for people modernizing electrical installations in their home, office or service premises. Thanks to a uniform platform and the same modules, you will simplify configuration, management and integration within one Smart Home network.
Practical applications
Shelly 1 Gen3 enables:
- remote lighting control (e.g. automatic switching on after dark)
- garage door and door control
- heating, ventilation and air conditioning management
- automatic garden irrigation based on weather forecasts
- modernization of older devices and switches without the need to replace them
The relay has overheating protection.
The module has six inputs in the form of screw connectors.
Shelly 1 Gen3 Technical Specification
- Model: S3SW-001X16EU
- Processor: ESP-Shelly-C38F
- Flash Memory: 8MB
- AC supply voltage: 110 V to 240 V
- DC supply voltage: 12 V / 24 V to 48 V
- Maximum switching voltage AC: 240 V
- Maximum switching voltage DC: 30 V
- Maximum AC load: 16 A
- Maximum DC load: 10A
- Number of channels: 1
- Power consumption: < 1.2 W
- Communication: WiFi 2.4 GHz 802.11 b/g/n, Bluetooth 4.2
- Overheating protection: yes
- Voltage-free contact: yes
- Maximum WiFi range: up to 30m indoors, up to 50m outdoors (depending on local conditions)
- Possibility of integration with platforms: Amazon Alexa, Google Assistant, SmartThings, MQTT, Home Assistant, and others
- Housing material: plastic
- Operating temperature: -20°C to 40°C
- Dimensions: 37 x 42 x 16 mm
- Weight: 26 g
Kit Contents
- 4x Shelly 1 Gen3
Comparison of Shelly Gen1, Gen2, Gen3 and Gen4 Devices
| Feature | Shelly Gen 1 | Shelly Gen 2 (Plus/Pro, Mini) | Shelly Gen 3 | Shelly Gen 4 |
|---|---|---|---|---|
| WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi (WiFi 6) |
| Processing Power | Basic | More powerful processors than Gen 1 | Shelly chip for optimal performance | Most advanced processing power |
| Memory | Basic memory | Up to 4 MB Flash (8 MB in PRO) | 8 MB Flash, 256 kB RAM | More than Gen 3 (512 kB RAM) |
| Bluetooth | No | Yes - for easy setup | Yes - for easy setup | Yes - for easy setup |
| Scripting and Automation | No | Enhanced automation capabilities | Advanced scripting and automation | Advanced scripting and automation |
| Energy Monitoring | Basic (selected models) | Extended monitoring (some models) | Advanced monitoring and safety | Advanced monitoring and safety |
| Device Control | MQTT, CoAP, HTTP Webhooks | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud |
| Virtual Components | No | Available (PRO only) | Supported | Supported |
| KNX Support | No | Yes (selected PRO only) | Yes (selected devices) | Yes (selected devices) |
| Bluetooth Gateway | No | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) |
| KVS (Key-Value Store) | No | Yes | Yes | Yes |
| Timer Loop | No | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously |
| Range Extender | No | Yes | Yes | Yes (WiFi and ZigBee) |
| Simultaneous AP and WiFi | No | Yes | Yes | Yes |
| Ethernet | No | Yes (PRO only) | Yes (PRO only) | Yes (PRO only) |
| Intended Use | Basic home automation | More features, scripting, better hardware | Advanced automation, future-proof | Full automation, maximum flexibility |
| Protocol Support | None | BTHome, MQTT+Cloud, KNX (PRO) | BTHome, KNXnet/IP, Matter, MQTT+Cloud, Virtual Components | BTHome, Matter, ZigBee, TCP/IP Modbus, KNXnet/IP, MQTT+Cloud |
Useful links
| Name | Value |
|---|---|
| Smart Home | Relay |
| Communication |
|
| Width | 7 cm |
| Height | 5 cm |
| Depth | 4 cm |
| Weight | 0.126 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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