- Notifications disabled in the ADT+ app or phone settings
- Phone Focus/Do Not Disturb silencing alerts
- Android battery optimization killing the app
Problem Description
Your ADT video doorbell is not sending motion or ring alerts to your phone. Notification settings may be disabled on your phone, in the ADT+ app, or the doorbell's motion sensitivity may be set too low. This guide covers checking phone notification permissions, app alert settings, and doorbell sensitivity.
Why This Happens in Real Homes
Missing ADT doorbell alerts are usually a phone-side notification problem rather than a doorbell fault. Alerts have to clear two gates: they must be enabled in the ADT+ app (both overall and for the specific ring/motion types) and allowed by your phone's notification settings. Beyond that, the biggest culprit on modern phones is the OS suppressing them - an iPhone Focus mode or Do Not Disturb silences the alerts, and on Android, aggressive battery optimization kills the ADT+ background service so notifications arrive late or in a sudden batch. Exempting ADT+ from Focus and from battery optimization fixes a large share of cases.
The rest are the doorbell's own settings and connection. Motion sensitivity set too low means minor events never trigger an alert, so raising it (and setting useful motion zones) helps. Because the doorbell reports events over WiFi, a weak signal at the front door - one of the hardest spots for home WiFi - delays or drops the events at the source, so improving coverage there with an extender or mesh node matters, as does keeping a battery model charged and online. If alerts reach one household member but not another, it's the second phone's notification/battery settings that need the same treatment, since these are per-device.
Symptoms
- No ring or motion alerts on your phone
- Alerts arrive late or in a batch
- Doorbell records but doesn't notify
- Ring press doesn't push a notification
- Alerts work for one family member, not another
- Notifications stopped after a phone/app update
- Motion alerts missing
- Silent notifications (no sound/vibration)
Recognize these? Here's what usually causes it.
Common Causes
- Notifications disabled in the ADT+ app or phone settings
- Phone Focus/Do Not Disturb silencing alerts
- Android battery optimization killing the app
- Doorbell motion sensitivity set too low
- Weak WiFi at the front door delaying/dropping events
- Doorbell offline or low battery (battery models)
- Per-event alert toggles turned off
- App account signed in on too many devices
Most fixes happen in the first 3 steps.
Hardwired installation involves working with electrical wiring. Turn off the breaker before touching any wires. If you are not comfortable with basic wiring hire a licensed electrician. Some older homes may need a transformer upgrade from 10V to the 16-24V required by modern video doorbells.
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Step-by-Step Solution
Check notification settings on your phone
On iPhone: Settings > Notifications > ADT+ (or ADT Control) — make sure Allow Notifications, Banners, and Sounds are all enabled. Check that Do Not Disturb or a Focus mode is not silencing ADT alerts. On Android: Settings > Apps > ADT+ > Notifications — enable all notification channels. Android battery optimization can kill the ADT app in the background — go to Settings > Battery > ADT+ > Unrestricted to prevent this.
Verify doorbell motion detection is enabled
In the ADT app, go to Video > tap the doorbell camera > Settings > Motion Detection. Make sure detection is toggled on. Check the sensitivity level — too low and the doorbell misses visitors. Check the motion zones — make sure the zone covers your porch and walkway. If zones only cover the far edge of the yard, visitors at your door may not trigger an alert.

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This helps complete the fix you are currently reading.
$6.99Check the doorbell WiFi connection
A weak WiFi connection causes the doorbell to miss alerts or delay them significantly. In the ADT app, check the doorbell signal strength. If the connection is poor, move your WiFi router closer to the front door or add a WiFi extender. The doorbell needs a minimum of 2 Mbps upload speed to send video alerts in real time. A slow connection results in alerts arriving minutes late or not at all.
Check the doorbell button press alerts
If the doorbell button is pressed but you get no ring notification: verify that the doorbell press alert is enabled separately from motion alerts. In the doorbell settings, look for 'Button Press' or 'Doorbell Ring' notification toggle. Some ADT doorbells have separate notification settings for button presses versus motion events. Both can be independently enabled or disabled.
Power cycle the doorbell
If alerts remain missing: power cycle the doorbell. For wired doorbells, turn off the breaker for 30 seconds and turn it back on. For battery doorbells, remove the battery, wait 15 seconds, reinsert. After restarting, the doorbell reconnects to WiFi and the ADT cloud within 2 minutes. Test by pressing the doorbell button and walking in front of it — both should generate notifications on your phone.
Quick Solutions
Still having issues? This is usually the deeper cause below.
Notification delays almost always return after a major iOS or Android update — background app refresh gets reset to restricted on every major OS version.
Set up motion scheduling or snooze alerts during times when regular activity is expected like when kids come home from school. Use pre-recorded quick replies so the doorbell can respond to visitors automatically when you cannot answer.
Notification delays over 2 minutes are almost never the device's fault — background app restrictions quietly re-enable themselves after every OS update.
- Notifications disabled in the ADT+ app or phone settings
- Phone Focus/Do Not Disturb silencing alerts
- Android battery optimization killing the app
- Doorbell motion sensitivity set too low
- Weak WiFi at the front door delaying/dropping events
Before you go — try one of these (they fix most cases).
Official Manufacturer Manual
ADT provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your ADT Video Doorbell.
Source: help.adt.com
Need More Help? ADT Support
Note: The contact information below connects you directly to ADT's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.





