How to Set Up Your Aqara Temperature and Humidity Sensor T1

What You'll Need

• Aqara Temperature and Humidity Sensor T1
• Aqara Hub (M1S, M2, M3, or compatible)
• Smartphone with Aqara Home app
• CR2032 battery (included)
• Mounting options (adhesive or stand)

Step-by-Step Setup

1. Ensure hub is set up: Your Aqara hub must be online in the Aqara Home app.
2. Activate battery: Remove the battery tab or insert the CR2032 battery.
3. Open Aqara Home app: Go to your hub and tap "Add accessory."
4. Select Temp/Humidity Sensor T1: Choose from the device list.
5. Pair the sensor: Press the reset button for 5 seconds until the LED blinks.
6. Complete setup: Wait for the sensor to appear in the app.
7. Place the sensor: Position away from direct sunlight, HVAC vents, and heat sources for accurate readings.
8. Configure automations: Set up actions based on temperature or humidity thresholds.
9. Check readings: Allow a few minutes for the sensor to acclimate and provide accurate readings.

Key Features

• Temperature monitoring (±0.3°C accuracy)
• Humidity monitoring (±3% accuracy)
• Zigbee 3.0 connectivity
• Compact design with display (some models)
• Long battery life
• Automation triggers
• HomeKit, Alexa, Google compatible (via hub)
• Historical data in app

Troubleshooting

• Readings seem off: Allow sensor to acclimate (15-30 minutes). Move away from heat sources, vents, or direct sunlight.
• Not pairing: Ensure battery is properly installed. Press reset button firmly for 5 seconds. Move closer to hub.
• Humidity always high/low: Check placement location. Avoid areas with unusual moisture levels (near plants, bathrooms).
• Data not updating: Sensor reports at intervals to save battery. Force update by pressing button. Check sensor is online.
• Display not showing (if applicable): Some models have E-ink displays that update slowly. Wait for refresh cycle.