Add-on for Shelly Plus devices

Image is for illustrative purposes only

Add-on for Shelly Plus devices

SKU: SH-PLUS1ADDON
Shelly
Pealadu
Tallinn, Peterburi tee 90F
1 pcs
Peterburi tee Oomipood
Tallinn, Peterburi tee 90F
1 pcs
Järve keskuse Oomipood
Tallinn, Pärnu mnt. 238
2 pcs
Lõunakeskuse Oomipood
Tartu, Lääneringtee 39
1 pcs
Põhjakeskuse Oomipood
Rakvere, Haljala tee 4
0 pcs
Kaubamajaka Oomipood
Pärnu, Papiniidu 8
2 pcs
Pargi keskuse Oomipood
Jõhvi, Puru tee 1
0 pcs

The Shelly Plus Add-On is an innovative galvanically isolated sensor interface designed for all Shelly Plus series relays. This product offers both analog and digital inputs, allowing users to integrate various sensors and devices into their smart home.


Main features:

    Galvanic isolation: Ensures the safety and reliability of equipment.

    Diverse Inputs: Supports both analog and digital inputs, enabling a wide range of applications.

    Easy installation: Ideal for upgrading existing Shelly Plus devices, making smart home solutions even more flexible.


Examples of possible uses:

•The Shelly Plus Add-on can also be connected to a PIR sensor to light the rooms you use occasionally in the house. That way, when you enter the room, the light burns as long as needed.

•Having a beautiful garden is not an easy task and automating your irrigation system can save you time and optimize costs. Combined with a soil moisture sensor, the Shelly Plus Add-on can trigger the Shelly Plus 1 to turn on watering only when needed, always skipping rainy days.

•When the brightness is low, the Shelly Plus add-on can trigger Shelly Plus 1 to turn on the lights at just the right time.



The Shelly Plus Add-On is the perfect choice for those who want to improve and expand their smart home system while providing convenience and efficiency.


Devices supported by Shelly Plus Addon:

Shelly Plus devices:

    -Shelly Plus 1/1PM

    -Shelly Plus 2PM

    -Shelly Plus i4/i4DC

    -Shelly Plus 0-10V Dimmer PM

    -Shelly Plus RGBW PM

Shelly Gen3 devices:

    -Shelly 1/1PM Gen3

    -Shelly i4/i4DC Gen3

    -Shelly Dimmer 0/1-10V PM Gen3

Size (HxWxD): 37x42x15 ±0.5 mm

Weigh: 105 g

Shell material: Plastic

Screw terminals max torque: 0.1 Nm 

Conductor cross section: max. 1 mm² / 17 AWG

Conductor stripped length: 4.5 mm 

Color: Black

Ambient temperature: -20 °C to 40 °C 

Humidity: 30 % to 70 % RH

Max. altitude: 2000 m 

Power supply voltage DC: 3.3 V (from Shelly plus device)

Power consumption: < 0.5 W (without sensors)

VCC max. current: 10 mA

VREF OUT max. current: 1 mA

VREF+R1 OUT resistor: 10 kΩ

Temperature reading: Depends on the DS18B20 or DHT22 sensors

Humidity reading: Depends on the DHT22 sensor

Digital input: -15 V to 0.5 V (True) / 2.5 V to 15 V (False)*

Analog input range: 0 to 100%

Voltmeter range: 0 to 10 V

Analog input / Voltmeter accuracy: Better than ±5%

SH-PLUS1ADDON Manual EN
Download