You can expect to spend an average of $250 on equipment, though this goes up as you buy more sensors. Access fees are sometimes required to unlock all or part of a system's self monitoring features for about $10 a month. With regards to professional monitoring, you can expect to pay between $15 and $30 a month for the service, which generally covers any access fees as well. This is lower
than the $37 average on traditional security systems and doesn't require a contract; not all DIY security systems have professional monitoring. What equipment should you get?Begin with a starter kit that covers your basic DIY home security needs such as the number of motion detectors and entry sensors for your home's size. From there, you can choose
other devices to enhance the surveillance around your home.