1-Wire Extension Zoom

1-Wire Extension

Item no.: 100014

The 1-Wire Extension is ideal for installations with many sensors. 

  • Reliable and accurate
  • Low cost
  • Can be mounted very discretely
  • Connect multiple sensors to the 1-Wire Extension
$ 199.00
Incl. 0% Tax, excl. shipping
In stock. Shipping within 24 hours.

The Highlights of the 1-Wire Extension

It's perfect for any installation where you need a lot of sensors. Well known for their reliability and low price, 1-Wire sensors are also particularly easy to install.

Accurate temperature reading all the time

Reliable Sensors

Perfect if you need lots of temperature, humidity or other sensors.

Just one extension allows you to connect up to 20 sensors! Enough to measure temperature, humidity and much, much more in your Smart Home.

Cut energy costs with Loxone

Measure Temperature & Humidity on the Cheap!

Sensors at an unbeatable price: A 1-Wire temperature sensor costs just a couple of pounds.

It's not just their reliability which makes 1-Wire sensors stand out; their fantastic value for money makes them perfect for kitting out your whole house.

undetectable but accurate

Small and Easy to Wire

A 1-Wire temperature sensor is smaller than a 1p piece

They're so small they can be put anywhere. You can also connect them in a bus system, where you'd only need 2 wires...

So Easy to Use!

Thanks to Loxone Config, our powerful configuration software, setting up your 1-Wire extension is so, so simple.

Just like with all Loxone products - simplicity to use is an absolute must. Thanks to the search mode, you can connect your sensors up in a matter of minutes.

More About the Loxone Config

Easy to configure and use
Loxone Miniserver allows for flexibility

Flexible expansion

Do you want to connect more than 20 sensors? No problem. You can connect up to 30 extensions to the Miniserver.

You can connect up to 30 extensions to a Loxone Miniserver without it affecting your system's performance.  It's therefore no problem to add more 1-Wire Extensions to use Loxone for heating.


Certified by NRTL

Loxone upholds to the highest quality standards for the products we offer. Therefore our products are tested by OSHA’s Nationally Recognized Testing Laboratory (NRTL) Program. Similar to the UL certificate, the NRTL certificate guarantees that our products exceeds the requirement of electrical standards throughout the US. Some of our products like the 1-Wire Extension are listed through NRTL as accessories. Be assured that you are receiving the best quality products that meet the highest safety standards.

Technical Data

Dimensions: 35.5 x 88 x 57 mm (2 TE)
Power supply: 24VDC
Power consumption: ca. 30mA
Operating temperature: 0 - 50°C
Unlimited number of iButtons
1x 1-Wire Interface: 16.3 kbit/s
Supports up to 20 sensors
Supported 1-Wire devices: DS1822 Econo 1-Wire Digital Thermometer (Family Code 22)
DS18B20 Programmable Resolution 1-Wire Digital Thermometer (Family Code 28)
DS18S20 Parasite Power Digital Thermometer (Family Code 20)
DS1963S Serial Number iButton (SHA) (Family Code 18)
DS1990 Serial Number iButton (Family Code 01)
DS2438 Smart Battery Monitor (Family Code 26)

Included In Delivery

  • 1 x 1 Wire Extension
  • 1 x Quick Start guide
$ 199.00
Incl. 0% Tax, excl. shipping