Shelly Plus 1

What is Shelly Plus 1?

WiFi-operated smart switch, 1 channel 16A

Control a wide range of home appliances and office equipment (lights, power lines, security systems, heaters, radiators, sockets, LED strips, etc.) from anywhere.

  • Dry contacts
  • Extremely fast processor – ESP32, Improved API interface
  • Enhanced safety
  • Enhanced security – MQTT and WSS support, TLS and custom certificates support
  • Designed to fit in most standard electrical boxes and switches
  • Easy control through the Shelly app, various protocols, and platforms, as well as voice assistants

VIEW SPECIFICATIONS  SHELLY MOBILE APP

Features

Wi-Fi Operated

Connect Shelly Plus 1 to your Wi-Fi network. No HUB required!

Bluetooth

Add devices quickly and easily via Bluetooth connection, using Shelly Cloud App.

Dry contacts

Use it to control a wide range of devices and appliances.

Low and high voltage support

Use a wide range of output voltage levels. Supports low voltages.

Smart schedules

Set custom schedules based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.

Smart scenes

Set custom scenes by combining Shelly Plus 1 with your other Shelly devices.

Diagrams

SIMPLIFIED INTERNAL SCHEMATICS

BASIC WIRING DIAGRAM

Specifications

PHYSICAL
Size (HxWxD): 37x42x16 ±0.5 mm / 1.46x1.65x0.63 ±0.02 in
Weight: 26 g / 0.92 oz
Mounting: Wall console
Screw terminals max torque: 0.4 Nm / 3.5 lbin
Conductor cross section: 0.5 to 1.5 mm² / 20 to 16 AWG
Conductor stripped length: 5 to 6 mm / 0.20 to 0.24 in
Shell material: Plastic
Color: Blue
 
ENVIRONMENTAL
Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F
Humidity 30 % to 70 % RH
Max. altitude 2000 m / 6562 ft
 
ELECTRICAL
Power supply: 110 - 240 VAC / 24 - 48 VDC / 12 VDC ±10%
Power consumption: < 1.2 W
 
OUTPUT CIRCUITS RATINGS
Max switching voltage AC: 240 V
Max switching voltage DC: 30 V
Max switching current AC: 16 A
Max switching current DC: 10 A
 
SENSORS, METERS
Temperature sensor: Yes
 
RADIO
RF band: 2400 - 2495 MHz
Max. RF power: <20 dBm
Wi-Fi protocol: 802.11 b/g/n
Wi-Fi Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth Protocol: 4.2
Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
 
MCU
CPU: ESP32
Flash: 4 MB
 
FIRMWARE CAPABILITIES
Schedules: 20
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: mJS
MQTT: Yes
CoAP: No

Installation of Shelly devices must be done by a qualified electrician or authorised installers.

Find an Installer

Use Cases

Make any old electrical appliance smart

Make any old electrical appliance 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 space heater, fan, pool system, door lock, or doorbell– with just a click or a shout..
Automate your irrigation system based on the weather

Automate your irrigation system based on the weather

Having a beautiful garden is not an easy task, especially when you have tons of other responsibilities during the day. Thanks to scripting functionalities, Shelly Plus 1 you can automate your irrigation system to follow the weather conditions and water your garden only when it is sunny, skipping the rainy days. For more precision in your automation, use the Shelly Plus Add-on together with a soil moisture sensor.
Easily control the garage door at home no matter where you are!

Easily control the garage door at home no matter where you are!

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
Set smart scenes and be prepared for anything

Set smart scenes and be prepared for anything

Reveal the full potential of Shelly Plus 1 by combining it with other devices from your home network! Set Shelly Plus 1 to activate custom scenes based on temperature, humidity, light, or various occurrences. Use Shelly Plus 1 to control your home's water supply and Shelly Flood to monitor for leaks. Together, they can save your home from disastrous water damage!
Automate the lights and make them follow your schedule

Automate the lights and make them follow your schedule

Make any light switch smart with Shelly Plus 1 and control them through your phone or with a voice assistant. Use Shelly App to set automated scenes based on an hour or sunset/sunrise. This way you can set the lights on the porch to switch on around the time you come home from work, or the lights in your hallway to switch off once it is past your family’s bed hour. And don’t worry – light switches can still be used manually to suit the needs of everyone in your home.
Full compatibility

Full compatibility

Shelly devices are compatible with Alexa, Google Home, Android and iOS. Together with the voice assistant, you can command Shelly devices using just your voice!

Download the Shelly Cloud app for Android and iOS

Download Shelly Cloud App on Apple App StoreDownload Shelly Cloud App on Google Play store

Videos

Shelly Plus 1 device – Installation video
How to make your electric gate SMART, via WIFI control!