The unit will beep and begin detecting indoor data before attempting to connect to the outdoor sensor. :
The is a highly reliable device originally distributed throughout Europe. It features an external 433 MHz sensor and an integrated DCF-77 radio-controlled clock tracking system. wireless weather station h10515 dcf manual link
DCF77 radio-controlled time with manual override options. The unit will beep and begin detecting indoor
DCF77 Radio-Controlled Clock (Maintained via Frankfurt, Germany signal). Transmission Frequency: 433.92 MHz. DCF77 radio-controlled time with manual override options
Press and hold the CH (Channel) button for 3 seconds to force the base station to search for the wireless signal again. If this fails, replace the sensor batteries. Symptom 2: Time is Off by Exactly One Hour Cause: Incorrect Time Zone setting.
The Paget Trading H10515-DCF is a classic, user-friendly wireless weather station designed for home use. It is a multifunctional device that combines weather forecasting, indoor and outdoor temperature monitoring, and precise timekeeping into one unit. The device is powered by 3x AA batteries (for the base station) and 2x AAA batteries (for the outdoor sensor).
The built-in atomic receiver relies on the German DCF-77 radio mast signal to calibrate date and time metrics precisely. Automatic Sync Profile Manual Signal Search Override