Shelly Plus 1 UL | WiFi Smart Relay Switch with Dry Contacts | Home Automation | Bluetooth Gateway | Alexa, SmartThings & Google Home Compatible | No Hub | DIY Remote Control | Garage Door Opener

Price: $45.00
(as of Oct 06, 2026 17:57:28 UTC – Details)
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Product description

Wireless Automation

No extra cables or costly upgrades needed. Shelly Plus 1 lets you conveniently control your existing appliances with ease, whether through your app or voice assistant.

LIGHTS AUTOMATION

Upgrade your light switch with Shelly Plus 1 for smart control. Set automated scenes in the Shelly App based on time, adjusting lights to your schedule. Manual use remains available for convenience.

SMART INTEGRATION ​

Enhance Shelly Plus 1 with device integration! Set scenes based on conditions, control water with Shelly Plus 1, and monitor leaks with Shelly Flood to prevent potential damage.

WEATHER-BASED IRRIGATION

With Shelly Plus 1 you can automate irrigation based on weather, watering only on sunny days. Enhance precision using Shelly Plus Add-on with a soil moisture sensor for optimal automation.​

GARAGE DOOR CONTROL

Easily automate your garage door and control it no matter where you are! Shelly Plus 1 has operational voltages of 12V DC and 24-48V DC, which make it perfect for garage door control.

WI-FI REPEATER

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

Size (HxWxD): 37x42x16 ±0.5 mm / 1.46×1.65×0.63 ±0.02 in Mounting Flush mounting Ambient temperature -20 °C to 40 °C / -5 °F to 105 °F Humidity 30 % to 70 % RH Power supply 110 – 240 VAC / 24 – 48 VDC / 12 VDC ±10% Power consumption < 1.2 W Max switching voltage AC 240 V Max switching voltage DC 30 V Max switching current AC 15A Max switching current DC 10A Wi-Fi Range Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) Bluetooth Range Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) Wi-Fi Extender & BLE Gateway Yes Schedules 20 Webhooks (URL actions) 20 with 5 URLs per hook Scripting and MQTT Yes

Shelly Plus Series Comparison Table

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Customer Reviews

4.6 out of 5 stars 322

4.5 out of 5 stars 411

4.6 out of 5 stars 167

4.2 out of 5 stars 29

Price

$45.00$45.00

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Functions

Switching and triggering

Switching and triggering

Switching and triggering

Switching and triggering

Additional functions

Smart Lighting

Smart Lighting Energy Metering

Smart Lighting Energy Metering

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Power Supply

AC and DC

AC and DC

AC and DC

AC

Inputs

1 Input

2 Inputs

1 Input

4 Inputs

Outputs

1 Channel, up to 15 A

2 Channels, up to 16 A

1 Channel, up to 15 A

No outputs

Wi-Fi and Bluetooth

✔

✔

✔

✔

Shelly Plus 1 UL is a UL-certified Wi-Fi operated smart relay switch with 1 channel, up to 15A that can also be used as a WiFi repeater and Bluetooth gateway. The device is equipped with potential-free outputs (dry contacts), providing high flexibility in voltage support and various applications. It can be used to control a wide range of home appliances, electrical circuits, and office equipment individually.
Make any electrical appliance, garage door and irrigation system smart – No need to run additional cables, do unnecessary and expensive renovations or invest in smart appliances. You can now automate and control remotely every electrical appliance – even the old fan, room heater, pool system, door lock or doorbell, Garage Door and Irrigation System– with just a click or a shout.
Safe and Easy to install – Small enough to fit behind every wall switch or wall socket, Shelly Plus 1 is retrofit and can be installed in less than 10 minutes. Enhanced safety and enhanced security MQTT and WSS support, TLS and custom certificates support.
Shelly Customer Service – Shelly is one of the fastest-growing IoT 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.