Features: Advanced Wireless Technology: Experience seamless communication with our smart temperature and humidity sensor. Utilizing state-of-the-art wireless transmission circuits and coding technology, it effectively eliminates signal interference and blockage, ensuring precise and consistent readings. Adjustable Temperature Modes: Adapt to various environments with ease. This sensor offers multiple temperature modes, making it versatile for a wide range of applications. Wifi/Bluetooth Data Transmission: Enjoy flexible connectivity options. The sensor transmits data via Wifi or Bluetooth, allowing you to monitor conditions remotely through a mobile device when connected to a Bluetooth gateway. Low Power Consumption: Designed for durability, this sensor boasts ultra-low power consumption, significantly extending battery life. Low Voltage Monitoring: Stay informed about your device's power levels. The sensor alerts you when the battery is running low. Specifications: Optional Communication Version: Bluetooth/Wifi Working Temperature: -10~+55℃, 0~100% RH Power Supply: 3 x AAA batteries (NOT INCLUDED) Product Size: 80 x 80 x 24 mm Product Net Weight: 100 g Product Gross Weight: 120 g Color Box Size: 82 x 82 x 29.5 mm Quantity per Carton: 150 PCS Carton Size: 52.5 x 44 x 17 cm Carton Gross Weight: 18 kg Package Includes: 1 x Temperature and Humidity Sensor (Version as your choice) 1 x User Manual Note: A variation of ±0.5 in product data is normal. To enable remote monitoring of temperature and humidity, the sensor needs to be paired with a Bluetooth gateway. Data reporting conditions: temperature change of ±0.5°, humidity change of ±2%, with data synced to the app platform.