Misalignment can reduce the force of the magnet on the switch, preventing it from closing properly.
REMOVING DSC ALARM PANEL WINDOWS
Windows can get looser in their frames, and fail to close to the same point they did when they were new. Over time, doors can sag and warp, moving the magnet out of alignment with the switch. They can also rub or strike other parts of the door or window and be knocked loose. The sticky tape used to attach magnets and contacts can dry out, allowing them to come loose. Even with no damage or wear, if the window isn’t closed all the way, the magnet may not line up with the switch. This happens more often than you might think, mostly with sliding windows. It’s so quick and easy that anyone can do it, it requires no tools, and it might just save you money and headaches down the line. Common Causes of a Faulted Zone Window or Door Simply not Fully Closed
If you don’t want to get involved with detailed switch troubleshooting, I urge you to at least try the "simplest alarm troubleshooting" step below. It can get a bit tedious, but if you're willing to give it a shot, I'll be here to help you. If you're into DIY alarm systems, you may want to follow all of the steps below to solve an open-zone problem. Make sure you have what you need before you begin. Troubleshooting requires many of the same tools needed for alarm installation. Is your alarm system operating erratically? You may need a new alarm system battery.
If you need help with a door or window switch that doesn't show up on the keypad or trip the alarm when open, see "Alarm Switch Troubleshooting - Finding and Fixing Lightning Damaged Alarm Contacts". If you’re having trouble with an “open” condition that is intermittentĪnd only happens once in a while, check o ut "How to Troubleshoot Alarm Panel Wiring - Finding and Fixing Intermittently Bad or Falsing Zones." That is displaying on the system keypads as faulted all of the time, and This page deals with a typical open zone problem, a door or window This usually affects perimeter alarm zones, which are the exterior doors and windows that lead into the house. Of all the problems that require burglar alarm system troubleshooting, a simple open zone is the most common.
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