kalawen weather station wireless indoor outdoor weather stations with multiple sensors, home digital weather stations thermometer with atomic clock,humidity thermometer monitor barometer kalawen <b>why choose kalawen?</b><br><br> ideal for a better life:you can know the change in the weather in time by being informed of the temperature and humidity of the next 8 hours<br> portable and lightweight: wall mount or table stand, it won't take up your space. you can hang it on the wall as an ornament or put it directly on the table to rely on the holders behind. an ideal gift for your parents, family and friends, it is perfect for use by all ages.<br> private weather station for:you are no longer worried about whether you need to bring an umbrella or not, and you can choose the clothes for your children according to the temperature and humidity forecast when you go out.<br> two power supply:the remote sensor only be used with the battery.<br> the lcd display can be used with batteries or plugged in (our product does not contain batteries).<br> <b>specifications: </b><br> 1.the temperature is displayed in f / c. simply press the arrow button to switch between modes.<br> 2.package weight: 0.55kg<br> 3.package size(l x w x h): 24.5 x 7.5 x17.5cm / 9.65 x 2.95 x 6.89 inches<br> 4.plug input: ac 120v / 60hz / 6w<br> 5.plug output: dc 5v / 120ma<br> 5.<b>tips:<br><br> 6.1.distance testing weather station and sensor, put away from the metal mesh, magnetic field of high-power items. the forecast temp is depended on the barometric pressure value, if it exceeds ±3 hpa within 1h, the forecast value changed. if not, please manually adjust pressure according to your place.<br> 2.please do not refer others temp to compare, which may caused low accuracy. if need, please calibrate 1 more hour by mercury thermometer comparison. <br> 3.the outdoor sensor is not waterproof, please put it in dry places.<br><br> <b>package included: </b><br> 1 x lcd digital monitor display<br> 3 x wireless remote sensor<br> 1 x ac adapter<br> 1 x user manual<br>