A wireless security system usually comes with a motion detector and door/window sensor. But you typically can also supplement it with a wireless camera, doorbell camera, glass break sensor, freeze or flood sensor, smart lock, smoke detector, or carbon monoxide detector. And if you’re looking for full home automation to go along with your wireless security, you have lots of options. You might be able to find wireless routers, automated window blinds, or smart garage door controllers, to name a few things.