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 [![Build Status](https://travis-ci.org/zigpy/zigpy-deconz.svg?branch=master)](https://travis-ci.org/zigpy/zigpy-deconz)
 [![Coverage](https://coveralls.io/repos/github/zigpy/zigpy-deconz/badge.svg?branch=master)](https://coveralls.io/github/zigpy/zigpy-deconz?branch=master)
 
-[zigpy-deconz](https://github.com/zigpy/zigpy-deconz) is a Python 3 implementation for the [Zigpy](https://github.com/zigpy/) project to implement [deCONZ](https://www.dresden-elektronik.de/funktechnik/products/software/pc/deconz/) based [Zigbee](https://www.zigbee.org) radio devices.
+[zigpy-deconz](https://github.com/zigpy/zigpy-deconz) is a Python 3 radio library implementation for the [Zigpy](https://github.com/zigpy/) project to implement [deCONZ](https://www.dresden-elektronik.de/funktechnik/products/software/pc/deconz/) based [Zigbee](https://www.zigbee.org) radio devices.
 
 The goal of this project to add native support for the Dresden-Elektronik deCONZ based ZigBee modules in Home Assistant via [Zigpy](https://github.com/zigpy/).
 
 This library uses the deCONZ serial protocol for communicating with [ConBee](https://www.dresden-elektronik.de/conbee/), [ConBee II (ConBee 2)](https://shop.dresden-elektronik.de/conbee-2.html), and [RaspBee](https://www.dresden-elektronik.de/raspbee/) adapters from [Dresden-Elektronik](https://github.com/dresden-elektronik/).
 
+# Hardware requirements
+
+dresden elektronik based radios USB-adapters and GPIO-modules with deCONZ Serial Protocol compatible with zigpy-deconz:
+
+- [ConBee III (a.k.a. ConBee 3)](https://phoscon.de/en/conbee3) USB adapter
+- [ConBee II (a.k.a. ConBee 2)](https://phoscon.de/en/conbee2) USB adapter
+- [ConBee](https://phoscon.de/en/conbee) USB radio adapter
+- [RaspBee II (a.k.a. RaspBee 2)](https://phoscon.de/en/raspbee2) GPIO radio module
+- [RaspBee](https://phoscon.de/en/raspbee) GPIO radio module
+
+# Testing new releases
+
+Testing a new release of the zigpy-deconz library before it is released in Home Assistant.
+
+If you are using Supervised Home Assistant (formerly known as the Hassio/Hass.io distro):
+- Add https://github.com/home-assistant/hassio-addons-development as "add-on" repository
+- Install "Custom deps deployment" addon
+- Update config like: 
+  ```
+  pypi:
+    - zigpy-deconz==0.9.0
+  apk: []
+  ```
+  where 0.5.1 is the new version
+- Start the addon
+
+If you are instead using some custom python installation of Home Assistant then do this:
+- Activate your python virtual env
+- Update package with ``pip``
+  ```
+  pip install zigpy-deconz==0.9.0
+
 # Releases via PyPI
 Tagged versions are also released via PyPI