Base & sensors available, ready for wired system

I have a working base station, 2 motion sensors, and 4 door/window sensors modded to connect to a wired security system -- use your existing wired sensors.
Just put these Simplisafe sensors next to your old security system board and connect the wires I have coming out of these wireless sensors to your existing wires. Best of both worlds! Plus, you can connect multiple wired window & door sensors to one of these wireless ones.
$100 for all.