Review on Pyle Bluetooth Receiver Wall Mount: In-Wall Audio Control Receiver with Dual USB Charging Port and 3.5mm AUX Input for Sound Systems in Home Theater Entertainment - PWPBT67 by Wendy Roney

This device works great. Very clear sound with no noticeable background noise - even when the music is stopped. Installation Comments - (The only reason for 4 stars) The bezel hole is too small for US standard screws. Since these screws have to be screwed into the center holes of the device, this is really annoying. The screws are also visible on the outside of the bezel so you will need the standard bezel screws. I typed quickly with #6, but not everyone has the right tools. - The Bluetooth, volume control and USB chargers part fits where you want to use Bluetooth with your device. The part with power and audio connections connects to a receiver or amplifier input, which is usually somewhere off-site. You need a physical cable connecting the two parts. If you don't have it or can't easily get it to work, this isn't the product for you. I used standard Cat 5e Ethernet, which works well thanks to twisted pairs for noise reduction. Connection Comments: Connection is easy. Just turn it on with the volume knob. This gives you two minutes for your device to recognize it and connect to Blue Tooth. If you don't set it up in that time (usually more than enough), just mute it and try again. You may have multiple people or devices in your home that connect via Bluetooth over time. I noticed that our phones pair automatically when in range. So if two people have phones within range, it's best if one person turns their Bluetooth off so the second device can connect seamlessly. Others have rightly pointed out that the name of the Bluetooth is the same for all devices and cannot be changed. Normally smart devices allow you to add a custom name for bluetooth connections, so this is not such a problem (this name is only on the smart device - the Pyle device name is the same). Also, it's probably good practice not to have multiple devices within range of each other unless you have an app where it would make sense to do so. Volume Control One thing that seems confusing is the fact that you have two volume controls. One on your device and one on the receiver of this product. Both work independently. For example, if your phone is running at low volume, you may not hear well even when the handset is fully powered on. However, if your phone's volume is set to full volume, you may be able to hear the low or medium tone set on the receiver quite well. Even if your phone doesn't make a sound when you plug it in, the volume setting controls the amplitude of the signal sent to the receiver.