Wireless Sensor Probe Temperature Monitor - Outdoor Replacement Sensor for Weather Station 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 allows for flexible installation and reliable operation. [WATERPROOF] Designed with a waterproof rating, this outdoor temperature sensor is suitable for various weather conditions and outdoor environments. [COMPACT] The sensor features a compact and lightweight design, minimizing space requirements while ensuring durability. [TWO WAYS TO INSTALL] Equipped with a mounting bracket and hanging hole on the back, the sensor can be easily mounted on a wall or placed on a flat surface. Powered by batteries, it offers cordless convenience and flexible placement options. [APPLICABLE SCENE] Operating at a frequency of 433.92 MHz, this outdoor sensor is compatible with Fanju weather stations. Each weather station can connect to up to three outdoor sensors for expanded monitoring coverage.