The SENCOR SWS 4900 weather station features a wireless sensor and provides weather forecasts with icons (sunshine, light clouds, cloudy, rain, snowfall) for the next 12 ~ 24 hours based on changes in atmospheric pressure and temperature.

• Measures indoor and outdoor temperature and humidity with a trend indicator.
• Includes a radio-controlled clock via DCF77 signal with manual adjustment capability.
• Features barometric pressure indication and a graph for pressure changes (-1, -2, -3, -6, -12 hours).
• Digital time, date, and day of the week.
• Moon phase indication and comfort level (3 levels).
• Alert for high/low outdoor temperature and frost warning on the external sensor.
• Memory for recording Max/Min values (24 hours) and alarm clock function with snooze.
• Indoor temperature measurement range: -10 to +50°C.
• Outdoor temperature measurement range: -40 to +60°C.
• Humidity measurement range: 1% to 99% RH.
• Choice between 12 / 24-hour format and temperature display in °C or °F.
• 3 screen brightness levels (high / low / off).
• Tabletop placement.
• Low battery indicators for the main unit and the external sensor.
• Connection with up to three sensors with automatic measurement switching.
• 1 sensor included in the package.
• Transmission distance up to 80 meters in open space, with a transmission frequency of 433.92 MHz.
• Powered by a DC 5 V / 1200 mA adapter (included), consumption 6 W.
• Backup batteries: 3 x 1.5 V type AA (not included).
• The sensor operates with 2 x 1.5 V type AA batteries (not included).
• Main unit dimensions: 200 x 129 x 30 mm, weight 337 g.