Features ★【Multiple Temperature Modes】Mini digital thermometer room suitable for diverse scenarios, this wifi thermometer indoor detector sensor offers multiple temperature settings to meet various needs, which is convenient and practical ★【Online Report Sending】Scheduled to send online reports to the host device, electronic thermometer humidity meter ensuring you stay updated with the latest temperature and humidity sensor data, this detector provides high efficiency ★【Tamper Proof Design】Featuring a design inspired by professional security standards, this WiFi smart temperature detector has a detachable structure for enhanced reliability and security ★【Low Power Consumption】The smart thermometer sensor adopts an electronic display screen with ultra low consumption; Battery (not included) powered, smart temperature humidity sensor is convenient for use anytime, anywhere ★【Low Voltage Prompt】Wifi temperature sensor ensures you are never caught off guard, with a built in low voltage detecting function that provides timely prompt for battery replacement, making it suitable home use 1. Multiple Temperature Modes: Suitable for diverse scenarios, this WiFi indoor detector sensor offers multiple temperature settings to meet various needs, which is convenient and practical 2. Online Report Sending: Scheduled to send online reports to the host device, ensuring you stay updated with the latest temperature and humidity data, this detector provides high efficiency 3. Tamper Proof Design: Featuring a design inspired by professional security standards, this WiFi smart temperature detector has a detachable structure for enhanced reliability and security 4. Low Power Consumption: The indoor temperature sensor adopts an electronic display screen with ultra low consumption; Battery (not included) powered, convenient for use anytime, anywhere 5. Low Voltage Prompt: Ensures you are never caught off guard, with a built in low voltage detecting function that provides timely prompt for battery replacement, making it suitable home use Spec: Item Type: Temperature Humidity Detector Battery Type: 3 x AA Battery (not included) Operating Condition: -10 to +55℃, 0 to 100%RH How to Use: Take out the product for direct use PackageList: 1 x Temp Humidity Meter 1 x User Manual Package List 1 x Temp Humidity Meter 1 x User Manual