https://www.youtube.com/watch?v=F8Tpyx_X8z4
To program from the Honeywell L3000 home screen select 4112 800, *56, select available zone, *,03 *, c10 *, d3rf *, separate the contact and magnet two times to learn serial number *, verify serial number, *, 00 *99 to exit Honeywell L3000 programming. To test to make sure your Honeywell L3000 is sending signals contact GEOARM Security.