Honeywell L3000-SIA Frequently Asked Questions

How Do I Upgrade a Honeywell L3000 LYNX Plus to Use LTE?
An older Honeywell L3000 LYNX Plus can have its lifespan extended with an LTE communicator. Learn how to upgrade a Honeywell LTE and keep it monitored for many years to come.
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Can I Use Cellular Communication On a Honeywell L3000?
Honeywell offers two (2) LTE cellular communicators for the L3000. These are the LTE-L3A and the LTE-L3V. Learn about the LTE communicators for the Honeywell L3000 System.
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Can I Use My Honeywell L3000 w/o Alarm Monitoring?
If you use a Honeywell L3000 without monitoring service, then it will only be able to operate as a local sounder. Learn about the Honeywell L3000 Security System.
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Can I Upgrade the GSMVLP?
The GSMVLP can be easily replaced with the GSMVLP4G. The GSMVLP used the AT&T 2G cellular service, which was terminated at the end of 2016. As a result, the GSMVLP will no longer work with a security system. Replacing it with a GSMVLP4G is necessary for using cellular communication with your system.
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How Do I Enable the GSMVLP4G on my Honeywell L3000?
Once the GSMVLP4G has been physically installed, you must enable it in programming. Learn how to enable cellular alarm communication on the LynxPlus.
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Can I Add a 5800WAVE Maintenance Zone to a 2GIG GC3?
Does the 2GIG GC3 support the 5800WAVE?
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How do I clear a "00 Low Bat RF Bat" message on a Lynx?
Clearing a Low Battery message caused by a wireless keypad.
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Which version of the Honeywell L3000 supports APL?
APL protects all-in-one wireless security systems, click to find out which version of the L3000 you need to get APL.
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