Shelly 1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control

Price: $27.49
(as of Feb 09, 2026 22:20:29 UTC – Details)

Product description

Gen3 Series Features​

Powered by Shelly chip, Gen3 devices are with doubled memory and are Matter upgradable. They introduce virtual components for unified control of third-party devices with Shelly Smart Control App.​​

Smart Outlet​

Install Shelly 1PM Gen3 behind your electrical outlets and automate your appliances. Turn on your space heater remotely and enjoy a warm embrace as soon as you come back from work.

Smart Water Heater

By integrating Shelly 1PM Gen3 with your water heater, you can monitor energy consumption, set schedules, and control it from your smartphone or smart home system.

Efficient Floor Heating​

By installing Shelly 1PM Gen3, you can set your floor heating to start warming up the house before you wake up, providing a comfortable environment once you step out of bed.

Wi-Fi Repeater​

Shelly 1PM Gen3 Wi-Fi repeater function extends your network range, enhancing signal strength and ensuring effortless integration for expanded connectivity.​

Size (HxWxD): 37x42x16 mm / 1.46×1.65×0.63 in Mounting Wall console Ambient temperature -20 °C to 40 °C / -5 °F to 105 °F Humidity 30 % to 70 % RH Power supply 110 – 240 VAC / 24 – 30 V Power consumption < 1.2 W Max switching voltage AC 240 V Max switching voltage DC 30 V Max switching current AC 16 A / 240 V Max switching current DC 10 A / 30 V Wi-Fi protocol 802.11 b/g/n Bluetooth protocol 4.2 with BLE Wi-Fi Extender & BLE Gateway Yes Voltmeter (AC) & Ammeter (AC) Yes Webhooks (URL actions) 20 with 5 URLs per hook Scripting and MQTT Yes

Shelly Gen3 Series Comparison Table

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Customer Reviews

4.4 out of 5 stars 388

4.6 out of 5 stars 303

4.0 out of 5 stars 27

4.6 out of 5 stars 1,523

Price

$28.99$28.99

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$27.77$27.77

$17.99$17.99

Functions

Switching and triggering

Switching and triggering

Switching and triggering

Switching and triggering

Additional functions

Smart Lighting Power Metering

Smart Lighting

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Smart Lighting Power Metering

Power Supply

AC and DC

AC and DC

AC

AC and DC

Inputs

1 Input

1 Inputs

4 Inputs

1 Input

Outputs

1-Channel, up to 16 A

1-Channel, up to 16 A

No outputs

1-Channel, up to 8 A

Wi-Fi and Bluetooth

✔

✔

✔

✔

The Shelly 1PM Gen3 is a Wi-Fi-operated smart switch that provides remote control and precise power monitoring for your appliances. It also functions as a Bluetooth gateway, enhancing your smart home connectivity. With a quick, under-10-minute setup, you can automate your devices and manage them from anywhere. Its compact design fits behind most wall switches and sockets, making it an effortless retrofit for seamless integration into your existing smart home system.
Easy Smart Socket – Install Shelly 1PM Gen3 behind a socket to automate and control appliances according to your schedule. Remotely turn on your space heater or switch off appliances at night. Use its power monitoring to track and reduce energy consumption.
Make Your Water Heater Smart – Shelly 1PM Gen3 automates and controls your water heater for optimal energy use and convenience. Monitor energy consumption, set schedules, and control it remotely via your smartphone or smart home system. Program it to operate during off-peak hours to save on energy costs, and use the Shelly Plus Add-on with a DS18B20 sensor to measure water temperature.
Shelly Customer Service – Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty.
Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.