Why Won't My Arlo Doorbell Ring or Send Alerts?
- Chime not compatible
- Notifications disabled
- Button stuck
Problem Description
Your Arlo Video Doorbell is having video quality, recording, or streaming issues. The Video Doorbell may show blurry footage, fail to record events, or have difficulty streaming a live feed, which compromises your ability to monitor your home. Specifically, the issue involves not ringing or sending alerts. The steps below walk you through diagnosing the root cause and applying proven fixes so your Video Doorbell works reliably again.
Symptoms
- Existing chime doesn't ring
- No push notifications
- Button press not detected
- Alerts very delayed
- Only some button presses work
Recognize these? Here's what usually causes it.
Common Causes
- Chime not compatible
- Notifications disabled
- Button stuck
- WiFi too slow
- Arlo Secure subscription needed
Most fixes happen in the first 3 steps.
Doorbell transformer under 10VA may not provide enough power. Upgrade transformer if chime rings weakly.
Tools & Requirements
These tools will help you complete this fix.
Level
9 Inch Torpedo Level Magnetic, Shock-Proof Small Lev...
microsd card
4 Channel 360° Dash Cam Front Rear Inside & Left Rig...
Multimeter
Klein Tools 80196 Digital Multimeter Kit with Case, ...
Replacement batteries
Energizer Ultimate Lithium AA Batteries, Long Lastin...
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Step-by-Step Solution
Check Power Source and Wiring
If your doorbell is hardwired, verify the transformer provides 16 to 24 volts AC as required by most video doorbells. Use a multimeter on the doorbell wires to check voltage. If battery powered, check the charge level in the app and recharge when below 20 percent. A low battery causes delayed notifications, failed live views, and missed recordings. If hardwired and unresponsive, check your breaker panel to ensure the doorbell circuit is not tripped.
Needed for this step
9 Inch Torpedo Level Magnetic, Shock-Proof Smal...
$6.99Verify WiFi Signal at the Front Door
Video doorbells need strong WiFi for reliable streaming and notifications. Open the doorbell settings in your app and check signal strength. Front doors are often the farthest point from the router with multiple walls in between. If signal shows weak or poor, add a WiFi extender near the front door inside your home. A dedicated WiFi extender designed for doorbells can significantly improve video quality and notification speed.
Power Cycle and Reconnect the Doorbell
For battery doorbells remove the battery, wait 30 seconds, and reinsert it. For hardwired models turn off the breaker for 30 seconds then turn it back on. If the doorbell has a reset button press it with a paperclip for 10 seconds. Allow 60 to 120 seconds for the doorbell to fully restart and reconnect to WiFi. Check the app to confirm it shows online before testing the live view and doorbell button.
Adjust Motion Detection Zones and Alerts
In doorbell settings configure motion zones to focus on your porch, walkway, and driveway. Exclude the street and sidewalk where passing cars and pedestrians trigger constant false alerts. Set motion sensitivity to medium and adjust over a few days based on results. Enable person detection if available to filter out animals and vehicles. Set notification preferences so you get alerts for the events that matter most.
Test Doorbell Press and Two-Way Audio
Press the doorbell button and verify you receive a notification on your phone within seconds. Open the notification and confirm the live video feed loads clearly. Test two-way audio by speaking through the app and having someone at the door confirm they can hear you. Also verify you can hear them through your phone speaker. If audio is muffled, check that microphone and speaker holes are not blocked by the mounting plate.
Check Cloud Storage and Update Firmware
Verify your cloud recording subscription is active in the app. Without an active plan most doorbells will not save recorded clips even though they detect events. For doorbells with local storage check that the microSD card is properly formatted. Then navigate to firmware settings and install any available updates which improve video quality, reduce false alerts, and patch security vulnerabilities.
Needed for this step
4 Channel 360° Dash Cam Front Rear Inside & Lef...
$69.99Quick 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.
Wire-free Arlo doorbell runs on battery and won't ring existing chimes - you need the wired version or Arlo Chime accessory.
Notification delays over 2 minutes are almost never the device's fault — background app restrictions quietly re-enable themselves after every OS update.
- Chime not compatible
- Notifications disabled
- Button stuck
- WiFi too slow
- Arlo Secure subscription needed
Before you go — try one of these (they fix most cases).
Most popular upgrades chosen by Arlo Video Doorbell owners.
As an Amazon Associate we earn from qualifying purchases.
Official Manufacturer Manual
If you need the complete manufacturer documentation for advanced setup, wiring diagrams, or detailed specifications, you can download the official manual below. The manual includes full technical instructions directly from the manufacturer and may help if your issue requires deeper troubleshooting.
Download the Official Arlo Video Doorbell ManualSource: arlo.com
Need More Help? Arlo Support
Note: The contact information below connects you directly to Arlo's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.
How Does Arlo Compare?
Before replacing your Arlo device, see how it stacks up against alternatives in our full comparison guides.
