This will allow access into programming mode – typically starting with “20.”Ģ. Start by entering “Installer Code” on the keypad of your alarm system.
Once you have located the master code, follow these steps:ġ.
If you are having difficulty locating the master code, refer to your alarm system’s user manual or contact Honeywell customer service for assistance. The master code is typically four digits long, but it can range from three to seven digits depending on which model of Honeywell alarm system you own. This code is required in order to reprogram your system. Before resetting the system, you must first locate the master code. Once you’ve assessed the situation, you can begin the reset process.Īfter a power outage, you will need to reset and reprogram your Honeywell alarm system in order to regain access and functionality. If any of your equipment is damaged or has been moved, try to put it back in its original position before continuing. First, make sure that all of your security equipment is still accessible and functional. Before you attempt resetting your Honeywell alarm system after a power outage, it is important to prepare for the process.