Aqara Temperature and Humidity Sensor T1

The Aqara Temperature and Humidity Sensor T1 is a Thread-enabled environmental sensor providing accurate temperature and humidity monitoring with native Apple HomeKit support. This compact sensor communicates through Thread protocol for low-latency, reliable data reporting, with Bluetooth fallback for initial setup. No Aqara hub is required—the sensor connects directly through Thread border routers like HomePod Mini or Apple TV 4K.

The sensor reports temperature with ±0.3°C accuracy and humidity with ±3% accuracy, updating readings regularly to HomeKit. The data enables automations based on environmental conditions—trigger humidifiers when humidity drops, activate fans when temperature rises, or receive alerts when conditions exceed comfortable ranges. The E-ink display shows current readings without battery drain.

Battery life extends to approximately two years from a CR2450 cell, with low-battery notifications through the Home app. The compact design with magnetic mount enables placement throughout your home for multi-room environmental monitoring. For HomeKit users wanting Thread-connected environmental sensing without hub requirements, the T1 provides reliable monitoring with Apple ecosystem integration.