It is irritating to receive regular beeping sounds from your ADT alarm. It is persistent and very noisy and it is impossible to avoid or ‘turn a deaf ear’ to because it can cause headaches or loss of concentration. Luckily, some simple steps can be followed to turn off this ADT alarm when it starts beeping.

Follow the steps below:

The first thing you have to consider is what caused the beeping. 

  • Low backup battery. Almost all ADT alarms contain a backup battery just in case the power dies down. This battery will blink to indicate a low battery and will beep to notify you to replace the battery if it becomes depleted.
  • Sensor issues. A door/window sensor or motion detector – if the device is not functioning correctly, it will cause beeping. For instance, the alarm will be activated when the open door/window or motion sensor that has a problem is detected.
  • System errors. There are difficulties in the system that lead to the appearance of messages and beeping alarms. The latter is usually fixed by resetting or even restarting the system in most cases.

After you have learned why the alarm is beeping, you will be in a position to address the issue properly.

If your ADT alarm has a beep sound because it’s low on backup battery you then need to replace the battery. ADT usually employs basic 9v batteries, which can easily be replaced by homeowners. The process of replacing the battery involves accessing the alarm control panel box and then removing the old battery that has been plugged in. Then, replace the battery with a new 9-volt one and check that the connections are tight. This will instantly turn off the low battery beeping sound that accompanies the laptop.

If you do not have a replacement 9-volt for the ADT alarm system, you may try pushing the silence/cancel button on the keypad of the alarm. This will silence the beeping for a full 6-12 hours and while doing so there is the possibility that the alarm will not work again if the battery is drained out completely. Low backup battery should be replaced as soon as possible but it is not recommended to frequently replace the battery.

Stop Sensor Malfunction Beeping

Common causes of ADT alarm beeping include bad door/window sensors or motion sensors. The alarm control panel should make it precisely clear which sensor is the one giving out erroneous information.

The first thing that a person should do is call all the sensors that are connected to the doors and windows of the house. Check around the edges of the window/door to search for any sensors that seem to move independently or are not seated tightly enough. Using pressure to make sure that there is an absolute contact between the two surfaces. Turn off fans and close the doors and windows properly to see if there is any improper alignment. The sensor should be temporarily taped over to decrease the likelihood of it shifting from its correct position.

For motion sensor errors, it is necessary to check all installed motion sensors and make sure that they are not ‘blind’ due to décor, furniture, cobwebs, or anything similar. Wipe the sensors with a cloth and possibly reposition them for better functioning or placement.

You may also consider replacing those sensors that are often a problem, that is, they give wrong readings or none at all. Contact ADT to request a service appointment to have the sensors replaced if problems persist. After this, all the sensors should be well placed and not interfered with in any manner and the beeping should cease.

Correct System Errors

There are moments when you hear the constant beeping of the ADT alarm because of system issues or short problems with the panel. Erasing and initiating the system usually removes such errors or halts beeping as a result of false alerts or system crashes.

To begin with, you should type your master security code on the keypad and then click on the reset button. For all the panels, you will find the reset button with the label “*72”. After entering the master code you press *72. Wait for the system to fully boot up, to ensure that everything is running as expected after the reboot. This process resets all system devices and gets rid of problems with memory that lead to error messages. The reboot happens in 2-3 minutes and helps to reset all the sensors and connections used by the device.

If the above steps do not solve the problems, you may be required to do a detailed system restart. To begin with, the process involves placing a call to the ADT customer service department. Please relay the error code that is shown on your system keypad in the process of powering down the system. After the complete discharge of the backup battery, it is good to remove the battery along with disconnecting the base unit for approximately one minute.

After 1 minute has elapsed, switch on the base unit again and reconnect the backup battery. Let the system stay off for 5 more minutes before you can switch it on again. Contact ADT support to have them do it remotely for you. This will automatically force the connection to refresh and is generally helpful in solving persistent problems.

Shut Off Beeping Temporarily

If you cannot fix the cause for beeping immediately then, you can turn off the ADT alarm. This is important to know because this only mutes the beeping for a while but does not solve the problem. The beeping will begin within 6-24 hours but only if you have not performed the appropriate fix which was explained above.

Almost all beeping can be stopped for several hours with the help of the “cancel” situated on the keypad or the “silence” button. Before pressing the ‘cancel/silence’ button, you must key in your master code In this procedure, ensure that after entry of the master code, more than one wrong attempt is not made since this will lock the system.

However, many panels of the ADT system are equipped with a ‘chime’ mode that can reduce beeping for a few minutes if the person doesn’t input the correct code. Flipping the chime toggle on and turning it off again can help prevent beeping for 8-12 hours.

If no code can be entered and chime mode doesn’t assist in silencing the alarm, certain ADT alarms have had an external sounder with an independent beeping cancel button. You should always find a round small button in any external alarm siren that might have been installed within the compound of your house. Use this button once to turn off the beeping for up to 24 hours. Please remember that not all varieties of ADT offer this service.

Avoid Full System Disarming

Of course, completely disarming the ADT alarm will effectively put a pause to the incessant beeping, but it will also make your home security system entirely ineffective as it will no longer monitor your house for intruders. Do not disarm the alarm system completely unless there is an urgent reason for doing so. If so, then give a try to the above-mentioned temporary solutions to the beeping problem. . Or if possible, find ways to rectify some of the sensor problems or system malfunctions causing the beep sounds so that disarming is not necessary.

Get Professional Assistance

This is because, at this stage, you cannot disarm the ADT alarm using regular keypad methods, and the only thing remaining is to seek the services of a professional. Contact ADT support which will be able to do this by logging into your alarm panel to stop the beeping. Only a few problems should be handled physically in the house as most of the concerns can be addressed by the ADT monitoring center.

Technicians can also be deployed to the client’s home in case of any alarm blaring at inconvenient times and will be equipped to deal with any issues that may be causing the alarms to beep. Last, they have backup batteries, spare sensors, and equipment for restoring panel connection problems. This option is not free, though, and restores the most persistent beeping situations that other procedures do not eliminate.

Recommendation: Future ways to avoid beeping in the vehicle are essential in avoiding the incident in the future.

When you have managed to disable the ADT alarm from beeping, you need to take some preventive measures to prevent the alarm from beeping again after a few hours. This involves not only fixing the current problem with the beeping trigger but also going through a thorough check of the system.

Regarding battery problems, provide a reminder to change the backup battery for 1-2 years. Make sure the battery is not loose by shaking the connectors lightly. Dust the sensor lenses and motion detectors every 6 months if you want to avoid having dust affect the working of the alarm. Avoid leaving any door/window open or creating any gap and use heavy tack to fix some objects on all potential sensor tampering areas.

Stay Informed

Monitor the services with a proactive approach and keep oneself updated on the status of the ADT alarm system. It is advisable to check the alarm activity log once a week using the mobile application and also monitor any abnormalities of the sensors. Learn what your alarm panel lights mean in case an issue with a particular component stands out. This should be done by contacting ADT support without delay, one should not wait till the alarm begins to beep. Staying alert helps in the timely identification of issues so that they do not turn into nuisance alarms.

In Conclusion

The beep sound of ADT alarms can be annoying to your system and does not have to be endured for a long time. One of the best ways of reducing the noise is by applying the common sense approaches that often eliminate the source of the noise within five to ten minutes. When beeping is caused by defects or errors in the installed hardware or when one needs to replace a part that needs some skill to install, contacting professional ADT assistance helps solve all beeping problems. And sparingly solving issues that might occur with regular upkeep is effective in avoiding complications later. To summarise, the given article proves that with a proper attitude toward beeping alarms, they do not have to make you feel crazy.

Protect your home today with ADT’s top-rated security solutions!

Call now at +1 877-470-7879 to get a free consultation and find out how you can secure your home with the best in the business. Don’t wait—ensure your peace of mind with ADT!