![]() Most Alarm Panels require (1) 12V Sealed Lead Acid battery rated 4, 5, 7 or 8 Amp Hours. Be careful not to touch anything unless you have a reason to. Some of the wires go to each of your keypads, door sensors, window sensors, motion/glass break detectors, siren, phone line, cellular radios, etc. The main circuit board is the brains of your system and contains all programming information. Inside this box, you should find a black rectangular battery along with a lot of wires and a circuit board. TIP: Sometimes the key is sitting on top of the box. Once you have found the box, you may find that you need to have a key or use a screwdriver to remove the cover. While, not common, we have also found them inside bathrooms and attics so be sure to look everywhere. The alarm panel box is usually located in a MBR closet, hallway closet or utility room but could be anywhere. Locate the metal security box or cabinet enclosure with backup battery inside If this battery goes bad or stops recharging, you will likely experience some of the symptoms of a bad battery described above. ![]() This battery is vital to the operation of the system as it is used to keep the system powered up and working for several hours in the event of a power failure. If you have a hard-wired or hybrid (wired and wireless) system, then you should have a metal security box or cabinet enclosure that contains a rectangular battery. Alarm System Backup Battery Replacement – Information System does not work for at least 8 hours (or as long as your system should last) when using battery power only.ĭepending on your particular alarm system, you may also have wireless sensors that require batteries as well, so it may not be clear exactly which battery needs to be replaced.Keypads do not work while power is out.You have to reset your alarm system’s time/date anytime the power is lost and restored to clear the the trouble light or icon.Alarm goes off when power is lost and restored such as during a electrical storm.If your alarm system’s backup battery is completely dead or goes bad, you may experience some of the following symptoms: It is important to take care of a low battery notification promptly by replacing it so that the battery does not go completely dead and cause bad battery related issues. When your alarm system’s backup battery gets too weak or is unable to recharge and needs to be replaced, your system may send you an alert you by beeping, displaying a low battery indicator or ‘Lo Bat’ message on the keypad display.
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