Easy, secured home automation is a huge benefit of wireless security. Wireless systems allow for a drill free installation. There are no wires to hide and typically no tools needed to get started. Out of our top choices of wireless home security companies, three offer DIY installation. Professional installation does offer hands on help from a trained technician, but most wireless systems are intuitive enough that no special guidance is needed. For the most part, wireless systems are plug and play, so the most you will need is to consult a troubleshooting guide or call customer service with questions.