To temporarily silence the beeping on a Honeywell security panel, enter your [4-Digit User Code] followed by the Off key (usually the 1 key). You can also try pressing the # key. For thermostats or smoke detectors, firmly hold the Mute, Silence, or Test button.
To temporarily stop the beeping, enter your [Security Code] + [OFF] (or press the [*] or [#] key) at the keypad. To permanently fix the low battery issue, you must either let the system’s backup battery recharge or replace the dead battery in your main control panel or individual wireless sensors.
Disabling low battery notifications depends on your device. For iPhones, Apple does not have a native "off" switch, but you can bypass the pop-ups using a clever Shortcuts workaround. For Android and Windows, you can adjust your system settings directly.
To silence an alarm beeping due to a low battery, you must either acknowledge the trouble alert on your system, remove the depleted battery, or replace it entirely.
To stop your Honeywell alarm from beeping, first silence the keypad by entering your [User Code] + [OFF] (or by pressing any key depending on your specific model). Then, identify the error message on the display (e.g., "Low Bat," "Check," or "FC") and fix the underlying issue.
How to Silence a Low Battery Smoke Alarm First Alert
To immediately silence a beeping alarm, first enter your user code and press Off or Silence on the keypad. Alternatively, you can press #, *, or the Reset/Cancel button. For persistent issues, look at the screen to identify the specific error (e.g., low battery, power loss, or lost connection) and address the underlying cause.
The source of a low battery signal may be either the system backup battery, or it could be from a sensor, like a door sensor, smoke detector, or glass break sensor.
You can pretty much just unplug it. Though if you plan on keeping the system around, you'd do good to replace it so you still have the system running in case of a power outage. If you want to fully get rid of it, you're going to want to find the transformer that powers the system as well. Thank you!
To turn off Low Battery (or Power Saving) Mode, you can simply use the quick-settings panel or adjust your main device settings. When it's off, your battery icon will return to its normal color.
To temporarily silence your ADT low battery alarm, enter your [security code] + [OFF] or just press [#] on your keypad. For touchscreen panels (like ADT Command), tap [Disarm] and enter your security code.
To quickly silence a blaring Honeywell alarm, enter your 4-digit Master Security Code followed by [1] (OFF) on the keypad. If you do not have your code or are troubleshooting ongoing beeping or false alarms, you can completely power down the system using the physical control panel.
To immediately silence a beeping home alarm, go to your main keypad and press the "Off" or "Reset" key, or hold the "*" (Star) key for a few seconds. Once the beeping stops, check the screen for error codes (e.g., "Low Bat", "Check 17") to identify the underlying problem.
To immediately silence the beeping, enter your system's disarm code, press the # key, or press * then 2 to acknowledge the trouble alert. To stop it permanently, you must either replace the backup battery or disconnect the system from both AC power and the battery.
To silence an alarm beeping due to a low battery, you must either acknowledge the trouble alert on your system, remove the depleted battery, or replace it entirely.
A low battery beep on a Honeywell alarm indicates either the main backup battery or a wireless sensor battery needs attention.
To immediately stop a beeping house alarm, enter your master security code and press OFF or DISARM. Check the keypad for a trouble code (e.g., "Bat" for battery, "FC" for communication). To fully silence the beeping, you will likely need to acknowledge the fault, replace a backup battery, or cut the power.
To stop a device from beeping, first identify what is making the sound, as the fix depends entirely on the source.
To immediately silence a beeping battery backup (UPS), press and hold the mute or power button for 1 to 2 seconds until you hear a short beep. For a permanent fix, unplug connected devices to relieve overloads, or physically unplug the unit and let it rest if it is overheating.
A single chirp every 30–60 seconds usually means the battery is low or the alarm has reached the end of its life. Replacing the battery or the unit should resolve the issue. A continuous loud alarm generally means the detector senses smoke or particles in the air.
3 beeps usually means RAM. Try a stick you know for sure works.
If you believe you may have accidentally set off your alarm, call your alarm monitoring company and inform them of the trip. While we go through a phone list that typically involves calling the premise, dispatching police/fire, and contacting keyholders, you can always contact us, too.