How to Set Up Your Aqara Door and Window Sensor

Beginner 10-15 minutes

What You'll Need

  • Aqara Door and Window Sensor
  • Aqara Hub (M1S, M2, E1, or compatible hub)
  • Aqara Home app (iOS/Android)
  • CR1632 battery (included)

Step-by-Step Setup

  1. Prepare sensor: Remove battery isolation tab
  2. Open Aqara Home app: Ensure hub is connected
  3. Add accessory: Tap "+" → "Door and Window Sensor"
  4. Enter pairing mode: Press reset button (small hole) with pin until LED blinks
  5. Complete pairing: Wait for sensor to appear
  6. Mount the sensor: Place main unit on door/window frame, magnet on door/window
  7. Align pieces: When closed, pieces should be within 15mm
  8. Create automations: Trigger actions when opened/closed

Key Features

  • Open/closed detection: Knows when door or window opens
  • Compact design: Small, unobtrusive sensors
  • HomeKit compatible: Works with Apple Home
  • Long battery: CR1632 lasts about 2 years
  • Instant alerts: Notifications when opened
  • Trigger automations: Turn on lights when door opens

Troubleshooting

  • Always shows open/closed: Check magnet alignment. Gap must be under 15mm
  • Not triggering: Verify battery isn't dead. Check hub connection
  • Mounting: Use included adhesive. Ensure surfaces are clean
  • Reset button hard to reach: Use paperclip or pin
  • Factory reset: Hold reset 10 seconds until rapid blink