Weather Station Accessories, Wireless Sensor Probe Temperature Monitor Outdoor Replacement Sensor [WIRELESS] The outdoor temperature sensor with built-in wireless technology can transmit up to 60 meters in open areas. Long-range wireless transmission enables flexible installation and reliable performance. [WATERPROOF] Designed with a waterproof construction, this outdoor temperature sensor is suitable for various outdoor environments. [COMPACT] The sensor has a compact and lightweight design, minimizing space requirements during installation. [TWO WAYS TO INSTALL] Equipped with a mounting bracket and hanging hole on the back, the sensor can be easily mounted on walls or placed on flat surfaces. Powered by batteries, it offers cable-free convenience for easy setup. [APPLICABLE SCENE] Operating at a frequency of 433.92 MHz, this sensor is compatible with Fanju weather stations. Each station supports connection to up to three outdoor sensors.