You can also arm or disarm the system from within the app. You can program an exit delay, giving you a set amount of time to leave the house after arming the system, as well as an entrance delay, which gives you a set amount of time to disarm the system upon your return.
Caption byRy Crist / Photo by Screenshots by Ry Crist/CNET
Skylink's SkylinkNet Starter Pack sells online for $150 (it also ships international, and roughly converted is about £95 or AU$170). be sure to read my full review to decide if it's the right system for your home.