Frequently Asked Questions

Is Z-Wave Compatible with ADT?
Z-Wave can be used with any system as long as it has a Z-Wave controller and the user has a monitoring plan that includes Z-Wave control. Learn more about Z-Wave home automation.
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What is an Alarm System Key Fob and What Does it Do?
Many users set up key fobs with their alarm systems. These are handheld devices that can be used to quickly perform system functions. Learn more about key fobs and how they work.
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How Does a Pet-Immune Motion Detector Work?
If a motion detector is pet-immune, it can be set up in a way that it will not activate because of a small animal walking by. Find out more about pet-immune motion detectors.
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How Do I Turn the Chime Off On My Alarm System?
The process for turning off the chime differs between various alarm systems. Most systems have a volume setting for this purpose. Find out how to turn off your system's chime.
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How Do I Install a CDMA Communicator in a Honeywell Lyric Alarm System?
A cell radio can be installed in a Lyric Controller by accessing the side expansion slot, inserting the communicator and closing the slot. Learn more about using a cell module.
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Does an AT&T Security System use LTE to Communicate?
AT&T runs an LTE cellular network that many alarm systems access. A system will only connect with this network if it has an AT&T LTE cellular communicator. Learn more about LTE.
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How Does Home Security Work?
The main principle of home security is having a panel that sends outbound signals to alert others when a security sensor is activated. Learn more about home security.
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How Do I Add a DSC WS4945 Contact to a DSC Impassa?
A DSC WS4945 is added to a DSC Impassa by putting the system in enrollment mode and then activating the sensor tamper cover. Learn how to enroll contacts with the Impassa.
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How Do I Add a VERSA-DSC Contact to a DSC Impassa?
To add a VERSA-DSC Contact to a DSC Impassa, first enter wireless enrollment mode. Then activate the sensor's tamper cover. Learn how to enroll sensors to the DSC Impassa.
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Do Home Security Systems Work when the Power Goes Out?
A security system will remain powered when the electricity goes out by using its backup battery. And cellular service will keep it monitored. Learn more about alarm systems.
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