Walmeck Wi-Fi Hygrometer Thermometer Smart Temperature Humidity Sensor 30 Days Historical Data Compatible with Assistant Intelligent Linkage Wireless Temperature Sensor Humidity Gauge Monitor

This sensor can detect the and humidity in the environment in real time and combines with other devices to implement intelligent application scenarios. Features: Real-time monitor the changes of and humidity via your smartphone the historical data can be stored in 30 days. Intelligent linkage for instance the air conditioner will work automatically when the detected temp. is too high. Compatible with and Assistant freely control simply with the voice command. Comes with double-sided tape no punching needed just stick anywhere you want. Built-in precise sensors achieving the real-time measurement more accurate and stable. Premium material with exquisite workmanship and compact size makes it extremely space-saving and unobtrusive. Note: hub shown in the pictures is NOT INCLUDED. Specifications: Material: ABS + Electronic Components Detection : -10℃~50℃ Detection Accuracy: ±0.3℃ Humidity Detection : 0%~95%RH (No Condensation) Humidity Detection Accuracy: ±0.3% Wireless Protocol: Power Supply: CR2032 Button Battery (NOT INCLUDED) Item Size: 37 * 11.6mm / 1.46 * 0.46in Item Weight: 12g / 0.4oz Package Size: 3.8 * 3.8 * 1.2cm / 1.5 * 1.5 * 0.5in Package Weight: 20g / 0.7oz Package List: 1 * Sensor 1 * Pin 1 * Double-sided Tape 1 * Manual