on the main unit will flash to show it is searching for the sensor. It will stop flashing when it has found the sensor. If the main unit cannot find the sensor, "- 
BAR609HGA specifications
The Oregon Scientific BAR609HGA is a multifaceted weather station designed to provide comprehensive meteorological information right from the comfort of your home. This advance in technology offers a unique combination of features that cater to both weather enthusiasts and everyday users.At the core, the BAR609HGA stands out with its sleek design and user-friendly interface. The device displays crucial weather data clearly on an LCD screen, featuring a vibrant color display that helps in easy reading and interpretation of various weather parameters. One of its main highlights is the ability to provide real-time indoor and outdoor temperature and humidity readings, allowing users to monitor their environment effectively.
The BAR609HGA utilizes advanced wireless technology to connect a remote sensor placed outdoors. This sensor transmits data seamlessly, enabling users to receive accurate weather updates without having to step outside. The wireless range can reach impressive distances, ensuring you can keep an eye on the weather from within your home or office.
Another key feature is the built-in barometer, which measures atmospheric pressure and provides forecasts for upcoming weather conditions. Accompanied by a weather icon display that predicts sunny, partly sunny, or rainy weather, users can plan their outdoor activities with greater confidence.
The Oregon Scientific BAR609HGA is equipped with multifunctional alarm settings, integrating a snooze feature while also indicating the time and date. The device can also show the moon phase, providing added value for those interested in astronomy or night-time outdoor activities.
Additional characteristics include a programmable display option that lets users customize the information they see. The option to calibrate temperature and humidity readings ensures accuracy, making it a reliable device in any setting.
Furthermore, the weather station runs on batteries, so there is no need for complicated wiring systems, allowing for versatile placement options around the home. Overall, the Oregon Scientific BAR609HGA stands as a functional and aesthetically pleasing weather station that combines technology with practical usability, making it an essential tool for anyone keen on monitoring their local climate conditions.