Shelly Plus Add-on
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Shelly Plus Add-on
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Shelly Temperature Sensor DS18B20
Shelly Temperature Sensor DS18B20 (1m or 3m) $12.00 – $23.00
Shelly

Shelly Plus Add-On

SKU: SHELLY-PLUS-ADDON Category:

$24.00

Shelly Plus Add-on is a galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity using its 1-Wire terminals, or connect various analog and digital sensors (temperature, moisture, reed switches, etc) for smart monitoring and automations.

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Description

Shelly Plus Add-on.

The clever add-on for your Shelly Plus relays.
Shelly Plus Addon - Sensors
Shelly Plus Add-on is compatible with most Arduino and other sensors! Use its digital or analog inputs to measure your desired parameters and create smart automation scenes based on the sensor data.

Setup is simple...

…and powerful!
shelly-plus-addon-setup-1

Easily connect Shelly Plus Add-on to your favourite Shelly Plus Relay module.

shelly-plus-addon-setup-2
Connect low-voltage power to your Shelly Plus Relay and connect your sensors to Add-on.
Shelly Plus Addon - Setup 3

Monitor, control and create automations in your Shelly compatible hub, app or software.

Open / Close Sensor.

Connect a Shelly 1 Plus to your garage door motor for smart control – and connect a reed-switch sensor to Shelly Plus Add-on to monitor the open / close state.
Shelly Plus Add-on - Garage

Water Sensor.

By combining Shelly Plus 1PM and Add-on with two DS18B20 temperature sensor probes, you can easily measure the precise temperature inside your aquarium, as well as the room temperature. Additionally, you can connect a liquid level sensor to the Add-on, and always be sure that the water level is at its optimal level.

Light sensor.

Together with an LDR (photoresistor), Shelly Plus Add-on can trigger Shelly Plus 2PM to open the blinds when the room is too dark and it’s still daytime. Additionally, when luminosity is low, Shelly Plus Add-on can trigger Shelly Plus 1 to turn on the lights at just the right time.

Shelly Plus Add-on - Light Levels

Wind sensor.

Outdoor motorised awnings offer pleasant shade for your guests on sunny days. However, a strong, unexpected wind can damage them beyond repair. By combining it with a wind sensor connected to the Shelly Plus AddOn, Shelly Plus 2PM can automatically close the outside awning to protect them from the wind. Additionally, Shelly Plus Add-on with a rain sensor can trigger Shelly Plus 2PM to open the awning just in time to protect your guests.

Moisture sensor.

Automating your garden irrigation system can save you time and money. Together with a soil moisture sensor, Shelly Plus Add-on can trigger Shelly Plus 1 to turn on the irrigation only when necessary, always skipping the rainy days.

App Control.

With the best cloud service in the World, user-friendly interface, scenes, bulk control and much more… the Shelly Cloud application allows you to control your home from anywhere. Each Shelly can be integrated and works with all other Shelly devices in the Shelly app.
Shelly 1 - App Control

Flexible control.

Shelly Wi-Fi devices can work without a hub… but they are also compatible with…
mqtt
home_seer
openhab
ha
domoticz
iobroker
rest
hubitat
hoobs
symcon
homey
nymea

Full control.

Shelly is an open platform. With the embedded web server and HTTP commands, Shelly can be made compatible with your home automation systems and projects… securely and easily.

Shelly - Developers

The finer details

Compatibility
Compatible Shelly modules: Shelly 1 Plus, Shelly 1PM Plus, Shelly Plus 2PM & Shelly Plus i4/i4DC

Electrical
Power supply voltage AC: No
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

Sensor Support
Temperature reading: DS18B20 or DHT22 sensors
Humidity reading: DHT22 sensor
Digital sensor input: -15 V to 0.5 V (True) / 2.5 V to 15 V (False)*
Analog sensor input range: 0 to 100% (1 % analog input report threshold)
Voltmeter range: 0 to 10 V (0.1 V report threshold)

Physical
Size (HxWxD): 37x42x15 ±0.5 mm
Weight: 105 g
Ambient temperature: -20 °C to 40 °C
Humidity: 30 % to 70 % RH

OPTIONAL ACCESSORIES

-22%
2 Wire Magnetic Reed Switch

2 Wire Magnetic Reed Switch

$5.55 - $6.95
Reed switches are used to monitor the opening and closing of windows or doors (or essentially anything that opens or closes). There are two parts to a reed switch... one has a magnet inside, the other a reed switch (which is triggered when the magnet comes close and deactivates when the magnet is pulled away). When wired (DIY with 2 low voltage wires) to a smart home binary sensor input device, you can easily monitor and create automations for doors and windows. Can be mounted with double-sided tape or screws.
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Shelly Temperature Sensor DS18B20
Shelly Temperature Sensor DS18B20

Shelly Temperature Sensor DS18B20 (1m or 3m)

$12.00 – $23.00
The Shelly DS18B20 temperature sensor works with the Shelly Add-on device designed for Shelly 1 Plus, Shelly 1PM Plus, Shelly Plus 2PM & Shelly Plus i4/i4DC. Durable, waterproof and very accurate. The Shelly DS18B20 is the perfect sensor to use anywhere you require accurate temperature monitoring. Available in 1m or 3m lengths.
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Select options This product has multiple variants. The options may be chosen on the product page
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