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| Item number: CIEN4-26570889 Manufacturer no.: WS 6830 EAN/GTIN: n/a |
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![](/p.gif) | More information: Display | Built-in display | Yes | Power | Power source | Battery | ![](/p.gif) | Number of batteries (sensor) | 3 | ![](/p.gif) | Number of batteries (receiver) | 2 | ![](/p.gif) | Battery type | AAA | Ports & interfaces | Transmission frequency | 4.3 GHz | Weight & dimensions | Width | 172 mm | ![](/p.gif) | Depth | 110 mm | ![](/p.gif) | Height | 194 mm | Features | Product colour | Black, Orange | ![](/p.gif) | Measuring functions | Indoor thermometer, Outdoor thermometer | ![](/p.gif) | Measuring functions trend display | Thermometer | ![](/p.gif) | Clock function | Yes | ![](/p.gif) | Alarm function | Yes | ![](/p.gif) | Weather station extremum data | Thermometer | ![](/p.gif) | Weather forecast | Yes | ![](/p.gif) | Wall mountable | Yes | ![](/p.gif) | DCF radio clock | Yes | ![](/p.gif) | Outdoor sensors range | 30 m |
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