Review on 💧 Dustproof Electrical Waterproof Enclosure: 370X270X150Mm - Protect Your Electronics from Dust and Water by Vince Preston

Used to install and set up Sonos/Internet/speakers in our shed. The box was very easy to install with the fittings provided (used clamps to attach to the pipe) and I was able to mount all my components to the mounting plate inside before refitting the plate and components back into the box. some small crescents on the bottom of the box to allow the speaker wires and category 5 cable to be routed outside the box. If necessary, you can also make them waterproof with eyelets or sealant. For my use it was perfect.