Skip to main content
What You'll Need
- IKEA VALLHORN Motion Sensor
- 2 AAA batteries (included)
- IKEA DIRIGERA Hub or Matter-compatible setup
- Smartphone with IKEA Home Smart app or Matter controller
- Mounting hardware (included)
Step-by-Step Setup
- Insert batteries: Open the back cover and insert 2 AAA batteries.
- Enter pairing mode: Press the pairing button inside the battery compartment for 5 seconds. The LED will blink.
- For DIRIGERA Hub setup: Open IKEA Home Smart app, go to hub settings, tap "Add device," and follow prompts.
- For Matter setup: Open your Matter controller app and add new accessory. Scan the Matter code if the sensor supports direct Matter pairing.
- Wait for pairing: The sensor connects to your hub or Thread network.
- Assign room: Place the sensor in the appropriate room.
- Mount the sensor: Use the included bracket to mount on a wall or corner. Optimal height is 6-7 feet.
- Configure automations: Set up actions when motion is detected (turn on lights, etc.).
- Adjust sensitivity: If available, configure detection sensitivity in the app.
Key Features
- PIR motion detection
- Zigbee connectivity (with DIRIGERA)
- Matter-compatible via hub
- Battery powered (AAA)
- Wall or corner mounting
- Daylight sensor included
- Automation triggers
- Affordable smart sensor
Troubleshooting
- Not pairing: Ensure batteries are fresh. Press pairing button for full 5 seconds. Move closer to hub during pairing.
- Motion not detected: Check sensor placement—PIR works best detecting motion across its view, not directly toward it.
- False triggers: Avoid placing near heat sources, HVAC vents, or direct sunlight.
- Battery draining fast: High activity areas trigger more reports. Check for unintended triggers.
- Daylight sensor not working: Feature may only work with specific automations. Configure in app settings.