The next thing you should consider when looking for wireless doorbell cameras is how it is going to function with the other wireless equipment that you currently have in place. For instance, if you have an alarm system that goes off whenever the doors or windows open, you will want to purchase a system that works with that already. On the other hand, if you have a wireless keypad that has motion sensors that go off whenever someone enters a room, you might want to look into wireless doorbell cameras that do not work with motion sensors. This way you will be able to save the money that you would otherwise have to spend on other items.