[Integrated Detection] Combines atmospheric pressure, temperature, and humidity detection in one device, providing comprehensive environmental monitoring for home or office use. [LED Display & Portable Design] Features an easy-to-read LED display for quick viewing of current readings and settings. Compact and portable design suitable for both indoor and outdoor use. [Remote Tuya APP Control and Alerts] Enables remote management via the Tuya mobile app, allowing users to set custom alarm thresholds for atmospheric pressure, temperature, and humidity, with notifications when limits are exceeded. [Intelligent Integration] Supports smart automation, enabling the sensor to trigger connected smart devices such as lights, air conditioners, fans, humidifiers, and air purifiers when preset thresholds are reached, helping optimize air quality and comfort. [Convenient Setup and Management] Simple setup process and user-friendly interface for seamless integration into existing smart ecosystems, enhancing overall smart home experience. Name: Atmospheric Pressure Sensor Working Voltage: 5V Working Current: 10-496mA Power Supply: USB 5V/1A Temperature Measurement Range: 0-60C Humidity Measurement Range: 0-100% Pressure Measurement Range: 300-1100 hPa Operating Temperature Range: -20 to 85C Communication Protocol: Wi-Fi 2.4 GHz Color: White Material: PVC Package Contents: 1 x Atmospheric Pressure Sensor Note: Other items not included. Note: Lighting and display differences may cause slight color variations between the image and the actual product. Measurement error allowance: +/- 1-3 cm.