Ask Sterling: How to Change the Default Installer Code on a Honeywell L5100Posted By Sterling Donnelly
The latest question to come to our Ask Sterling column comes from Gary in North Carolina. Gary wants to know how to change the default installer code on his Honeywell L5100.
We absolutely recommend changing the default installer code on your Honeywell Lynx Touch L5100 because all panels ship from Honeywell with a default of 4112.
The last thing you want is someone to be able to use that installer code to start messing around with your system.
So thank you Gary for asking this very important question. Watch our video below or read our FAQ on changing the default installer code on your Honeywell L5100 and be sure and change yours today for your family's security!