The way we live and interact with our surroundings have enormously change with the constant evolution in technology more specifically in audio visual technologies. Audio visual equipment enhance comfort, security, and sustainability. They help you be in control of all sorts of devices in your home like your TV, stereo, lighting, alarms, air conditioning, and even your coffee machine. What are the audio presentation system you need to make your appartment a comfy one? Here are 5 types of audio visual technologies you will need to take it to the next level.