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Shelly 1PM Gen3 - 1-channel in-duct relay/controller - WiFi/Bluetooth with energy measurement - Android/iOS app - 4pcs.
The set of four Shelly 1PM Gen3 relays are intelligent devices for remote control and monitoring of electricity consumption . Each relay allows you to control one circuit with a maximum load of up to 16 A (AC) or 10 A (DC) . WiFi and Bluetooth communication and support for the Shelly Smart Control application, voice assistants and the KNX protocol make this set an ideal solution for modern home automation systems.
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Product description: Shelly 1PM Gen3 - 1-channel flush-mount relay / controller - WiFi / Bluetooth with energy measurement - Android / iOS application - 4 pcs.
Shelly 1PM Gen3 is a compact, single-circuit relay that allows you to remotely control devices from 110V to 240V AC or from 24V to 30V DC and monitor their energy consumption. Thanks to WiFi and Bluetooth connectivity, it can be easily integrated with home automation systems such as Google Assistant, Alexa or Samsung SmartThings, allowing for voice control and automation . Shelly 1PM Gen3 can be installed in standard electrical boxes , behind power sockets or in other places with limited space. The relay works both locally and in the cloud, and the new ESP-Shelly-C38F processor and 8MB of memory ensure fast and stable operation. The set of 4 allows you to expand the system throughout the home - from lighting to heating or office devices.
Shelly 1PM Gen3 - 1-channel flush-mount relay / controller - WiFi / Bluetooth with energy measurement - Android / iOS app - 4 pcs.
The relay has screw connectors for mounting wires.
Key Features of Shelly 1PM Gen3
- WiFi 802.11 b/g/n and Bluetooth 4.2 connectivity
- Control of one electrical circuit with a power of up to 16 A
- Integrated energy measurement - ammeter, voltmeter and temperature sensor
- WiFi signal amplifier and BLE gateway function
- Support for scripts, webhooks, MQTT and KNXnet/IP protocol
- Schedules and scenes that automate the operation of devices
- Ability to work in the cloud or local network
- Safe operation - protection against overheating, overload and overvoltage
- Compatibility with Amazon Alexa, Google Home, Samsung SmartThings
Shelly 1PM Gen3 module connection diagram
Before connecting the Shelly 1PM module, turn off the power supply in the circuit where it will be installed. Make sure it is located in a safe place, protected from the weather and inaccessible to unauthorized persons.
The module is equipped with six screw connectors to which you can connect the wires using a screwdriver. Here is a description of the individual connectors:
- O : potential-free output
- L1 / L : 230 V AC power supply (or 24 V to 30 V DC), positive pole
- SW : switch input that controls output O
- Debug port : used for diagnostics and testing of the module
Always remember to exercise caution when working with electrical equipment.
Module connection diagram.
The relay does not require an additional gateway.
Why buy a set of 4 Shelly 1PM Gen3 relays?
The Shelly 1PM Gen3 4-way relay kit is a great solution for people who want to fully automate several circuits in their home or office . With the kit, you can independently control four different devices or zones - without having to buy individual modules. Buying the kit also means a lower unit price, easier configuration and consistent integration with the entire Shelly ecosystem . It's an investment that will pay off in convenience and energy savings.
Technical specifications of the relay
- Supply voltage: 110 V to 240 V AC / 24 V to 30 V DC
- Power consumption: < 1.2 W
- Control output type: relay
- Maximum switching voltage AC: 240 V
- Maximum switching voltage DC: 30 V
- Maximum AC load: 16 A
- Maximum DC load: 10A
- WiFi protocol: 802.11 b/g/n, 2.4 GHz band
- Bluetooth Protocol: 4.2
- WiFi range: up to 50m outdoors / up to 30m indoors
- Bluetooth range: up to 30m outdoors / up to 10m indoors
- Connectors: 6 screw connectors (O, L1/L, SW, debug port)
- Supported protocols: HTTP, MQTT, UDP, WebHooks
- Power management: power measurement functions
- CPU: ESP-Shelly-C38F, Flash memory: 8MB
- Interface: Built-in web interface for configuration and monitoring
- Integrations: Compatible with Google Home, Amazon Alexa and Samsung SmartThings
- Dimensions: 42 x 37 x 16 mm
- Weight: 27 g
Kit Contents
- 4x Shelly 1PM Gen3 Relay
The relay can control a wide range of devices and equipment.
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 | 0.13 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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