Shelly

Shelly Plus Add-On

Price
£14.00 GBP
£14.00 GBP
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Available In Stock
30 Days Return Policy

Galvanically isolated sensor interface compatible with specific Shelly Plus, Gen3 & Gen4 devices. Use it to measure temperature or connect various analogue and digital sensors for more advanced automations (e.g. humidity measurement) Also compatible with most Arduino sensors!

The Shelly Plus Add-On can enhance your automation anywhere from intelligent sprinkler systems that activate according to soil moisture levels, to motion-controlled lights for rooms that are only used occasionally - the possibilities are endless!

Key Features:

  • Built-in WiFi - no hub required
  • Dry contact support
  • Measures humidity
  • Measures temperature
  • Smart schedules
  • Smart scenes
Shelly Plus Add-On
  • Overview
  • Specifications
Works with Alexa Works with Google Home Works with SmartThings Integrates with Home Assistant - light Integrates with Home Assistant - dark

Description

Shelly Plus Add-on (the Device) is a galvanically isolated sensor interface to the Shelly Plus, Gen3 and Gen4 devices.

Shelly Plus devices:

  • Shelly Plus 1
  • Shelly Plus 1PM
  • Shelly Plus 1 UL
  • Shelly Plus 1PM UL
  • Shelly Plus 2PM
  • Shelly Plus 2PM UL
  • Shelly Plus i4
  • Shelly Plus i4DC
  • Shelly Plus 0-10V Dimmer PM
  • Shelly Plus RGBW PM

Shelly Gen3 devices:

  • Shelly 1 Gen3
  • Shelly 1PM Gen3
  • Shelly 2PM Gen3
  • Shelly Shutter
  • Shelly i4 Gen3
  • Shelly DALI Dimmer Gen3
  • Shelly Dimmer 0/1-10V PM Gen3
  • Shelly EM Gen3

Shelly Gen4 devices:

  • Shelly 1 Gen4
  • Shelly 1PM Gen4
  • Shelly 2PM Gen4

Main applications

  • Residential
  • MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)
  • Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
  • Agricultural (greenhouses, hotbed, nurseries, ranches, etc. )
  • Government/municipal
  • University/college

Future integrations

  • Google
  • Amazon
  • Samsung SmartThings

Device electrical interfaces

Inputs

  • 1 analog input: ANALOG IN
  • 1 digital input: DIGITAL IN

Output

  • 1 reference voltage output: VREF OUT
  • 1 reference voltage through a pull-up resistor output: VREF + R1 OUT
  • 2 ground terminals: GND*

1-Wire interface

  • 3 sensor power supply outputs (connected to the same PCB track): VCC
  • 3 sensor data terminals (connected to the same PCB track): DATA
  • 3 ground terminals: GND*
  • Connected to the same PCB ground layer.

Add-on interface

  • Shelly proprietary serial interface to connect to a Shelly Plus device

Supported sensors

  • Up to 5 DS18B20
  • Single DHT22
  • NTC resistors with 10 kΩ nominal resistance and β=4000 K
  • Photoresistors
  • PIR sensors
  • Soil moisture sensors
  • Ultrasonic proximity sensors
  • Capacitive liquid level sensors
  • Sound detectors
  • Other analog sensors with 0 to 10 V output voltage

Tech Specs

Height
37mm
Width
42mm
Depth
15mm
Operating Temperatures
-20 °C to 40 °C / -5 °F to 105 °F
Power Supply AC
N/A
Power Supply DC
3.3V (From Shelly Device)
Power Consumption
< 0.5w (without sensors)

Manuals and Links

Shelly Plus Add-on multilingual printed user and safety guide.pdf

Shelly Plus Add-On multilingual EU declaration of conformity.pdf

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