Digital alarm clock TFA-Dostmann 60.4518.08 Wood LCD 433 MHz

The TFA-Dostmann 60.4518.08 Wood LCD is a radio-controlled digital alarm clock with a wood-look housing and a large, easy-to-read LCD. Time is synchronised to the DCF77 signal to the exact second, and daylight saving changes are applied automatically. The display shows time, date, day of week, indoor temperature and outdoor temperature received from the supplied external transmitter via 433 MHz radio transmission. The unit can be wall-mounted or placed on a surface and is battery powered (AA).

Advantages

The radio-controlled clock provides accurate automatic time setting and automatic summer/winter time changes, removing the need for manual adjustment. A clear, large LCD simplifies reading from a distance. The external 433 MHz transmitter allows reliable measurement and wireless transmission of outdoor temperature up to a range of approximately 70 m. Additional functions include a temperature alarm for frost or high-temperature warnings and an integrated alarm clock function. The neutral wood-look design fits into home and public spaces such as offices, waiting rooms or reception areas.

Suitable for

• Home rooms where a clear, radio-controlled clock is required
• Offices, reception areas and waiting rooms
• Monitoring indoor and outdoor temperatures with wireless transmitter
• Users who need an alarm clock with temperature alarm capability

Key specifications

• Brand: tfa dostmann
• Model / MPN: 60.4518.08
• EAN: 4009816036520
• Display: large LCD showing time, date, day of week, indoor and outdoor temperature
• Radio control: DCF77 time signal
• Outdoor sensor transmission: 433 MHz, range up to approximately 70 m
• Functions: alarm clock, temperature alarm
• Power supply: AA batteries (not specified quantity in source)
• Dimensions (W×H×D): 248 × 206 × 73 mm

How to use

Insert the required AA batteries into the clock and into the external transmitter. Place the transmitter outdoors in a sheltered location and within the specified radio range to the clock (up to approximately 70 m). The clock will synchronise the time automatically via the DCF77 signal; allow a few minutes for initial synchronisation. Use the controls on the clock to set the alarm time and to configure the temperature alarm threshold if required. The display will show current indoor temperature and the transmitted outdoor temperature.

Recommendations

Place the outdoor transmitter in a shaded, sheltered spot away from direct sunlight and precipitation for the most accurate temperature readings; ensure the transmitter remains within the radio reception range of the clock. Replace batteries when transmission or display becomes weak to maintain reliable operation.