Digital Thermometer TP-Link Tapo T315 . The Tapo T315 from TP-Link is a wireless alarm system designed for indoor use, featuring an advanced temperature and humidity sensor with a measurement range of -20 to 60 °C for temperature and 0 to 99% for relative humidity, providing an accuracy of 0.3 °C and 3%, respectively. This device includes a built-in display that allows direct viewing of real-time environmental data, updating every 2000 ms, enabling constant and precise monitoring of the protected environment. It operates with two 3 V AAA/LR03 alkaline batteries, ensuring adequate autonomy and easy replacement thanks to its standard technology. Its compact white design measures 62 mm wide, 62 mm deep, and 24.5 mm high, allowing discreet and practical installation using the included 3M adhesive. The device’s independent setup combined with Wi-Fi wireless connectivity offers flexible placement without wiring, optimizing mobility and integration in various indoor spaces. The Tapo T315 is specifically built to operate within a wide temperature and humidity range, supporting environmental conditions from -20 to 60 °C and up to 99% relative humidity, ensuring reliable and continuous operation. The package includes the Tapo T315 system, two AAA/LR03 batteries, 3M adhesive for mounting, and a quick start guide to facilitate setup. With these features, the TP-Link Tapo T315 is an efficient and practical solution for environmental monitoring in home or professional security systems, offering accuracy, autonomy, and ease of use in a compact, modern format. Type: Humidity meterThermometerEnvironmental thermometerWirelessIndependentColour: WhiteCharacteristics: Built-in displayVoltage: 3 VPower supply: BatteryNumber of batteries: 2