The Wireless Weather Station La Crosse Technology Combo Unit Sensor + Remote WS7212U is a versatile and reliable tool for monitoring indoor and outdoor temperatures. With a LCD display and the ability to receive up to 3 sensors, this unit offers accurate readings with a temperature resolution of 0.2°F and a temperature accuracy of +/- 1.5°F. The remote sensor has a transmission frequency of 433.92 MHz and a transmission range of up to 80 feet, making it convenient for monitoring temperatures throughout your home or garden. This La Crosse Technology weather station is a valuable addition to any household looking to stay informed about their local weather conditions.