Troubleshooting and light patterns for Ring Motion Detector
Ring Motion Detector detects motion in your home and sends an alert. Use this article to troubleshoot common issues and identify LED light patterns.
Troubleshooting
Issues scanning the QR code
- Make sure your mobile device operating system (OS) is up to date.
- Make sure the camera lens on your mobile device is clean and free of debris.
- Make sure the QR code on Motion Detector is not damaged, dirty, or covered in debris. Wipe it with a damp cloth or paper towel if needed.
- Make sure there is proper lighting in the room. If the room is dark, turn up the lights or move to a more well-lit area.
- If the in-app QR scan continues to fail, use your mobile device's native camera to scan the QR code. This will open the Ring app with the QR code already scanned.
- If these steps do not resolve the issue, contact Ring Customer Support.
Resolve software update failures
- Update your mobile device operating system (OS). Software updates use Bluetooth Low Energy (BLE) and require a current OS version.
- Stay within one to five feet of Motion Detector during the update. BLE is short-range.
- Install fresh batteries. If Motion Detector was previously set up, replace the batteries and try again.
- Power cycle Motion Detector: Remove the batteries, wait 10 seconds, re-insert them, and try again.
- If the issue persists, contact Ring Customer Support for further assistance.
Motion Detector is stuck in Waiting to Join
If Motion Detector remains in a Waiting to Join state for five minutes or more:
- Make sure Motion Detector has fresh batteries. If Motion Detector is new, the batteries should be fully charged. If it was previously set up, replace the batteries and try again.
- Power cycle Motion Detector: Remove the batteries, wait 10 seconds, re-insert them, and try again.
- If you have a supported Sidewalk bridge or gateway nearby, move Motion Detector closer to it.
Motion Detector goes offline
If Motion Detector shows as offline in the Ring app:
- Make sure Motion Detector has fresh batteries. Replace the batteries and try again.
- Power cycle Motion Detector: Remove the batteries, wait 10 seconds, re-insert them, and try again.
- If the issue persists, contact Ring Customer Support.
Motion Detector is not detecting motion
- Make sure there are no obstructions in the detection zone.
- Make sure Motion Detector is mounted at the correct height, between seven and eight feet from the floor.
- Make sure Motion Detector is not pointed directly at a heat source such as a vent or window.
- If the issue persists, contact Ring Customer Support.
Key reminders
- Mount Motion Detector between seven and eight feet from the floor for optimal detection.
- Avoid pointing Motion Detector directly at heat sources such as vents, radiators, or windows with direct sunlight.
- Motion Detector uses passive infrared (PIR) technology. Large pets or small children might trigger alerts.
- The device serial number (DSN) is located on Motion Detector label.
Light patterns
Startup: Green, blinks twice rapidly
Motion Detector is starting up.

Setup mode: Green, blinking slowly
Motion Detector is in setup mode and ready to connect to your network. This lasts up to 10 minutes.

Successful setup and update: Green, solid (three seconds)
Motion Detector has been set up or updated successfully.

Setup timeout: No LED
Motion Detector was not set up within the time limit. The LED turns off.

Factory reset in progress: Green, blinking rapidly
Motion Detector is performing a factory reset. Continue holding the setup button for 10 seconds.

Factory reset complete: Red, solid (one second)
Motion Detector has been reset successfully and will reboot into setup mode.

Network disconnected: No LED
Motion Detector is not connected to the network. There is no LED behavior.

Post registration reboot: No LED
Motion Detector is rebooting after registration. There is no LED behavior, but Bluetooth Low Energy (BLE) remains active for up to five minutes.

Update mode: Green, blinking slowly
Motion Detector is in update mode and ready to receive an update. Press the setup button or send a cloud command to begin. This lasts up to five minutes.

Update in progress: Alternating red and green, blinking slowly
Motion Detector is receiving an update. Do not remove the battery during this process.

Update failed: Red, blinking rapidly
The update has failed. Try updating Motion Detector again.

Motion detected: Red, blinks once briefly
Motion Detector has detected motion.

Tamper: Red, blinking quickly
The tamper switch on Motion Detector has been triggered.

