This is a previously loved item and as such may have signs of use.
eBay
The Control 4 EA1 V2 is a smart home unit with Wi-Fi connectivity, designed to work with Amazon Alexa for seamless integration into your smart home setup. With HDMI outputs, this unit allows you to easily connect and control various audio and video sources within your home. By utilizing Control 4's brand expertise and advanced technology, the EA1 V2 offers a user-friendly solution for enhancing your home entertainment experience. Taken from working installation, includes aerials, 2 ir bugs, power cable
eBay
We got a Wifi booster and this solved the phone issue, but we never used the touch screen again so I can only say with 90% certainty that this was the problem. All power leads and adapters are included.
eBay