* low battery indicator for the base station and transmitter
* base station wall-mounted or freestanding
* comes with :
o extra transmitter: WSTR18
o six language manual: French, English, German, Italian, Spanish, Dutch
Specifications
* hour:
o radio-controlled clock (DCF77 signal)
o DCF77 ON/OFF function
o 12/24h display
o time zone setting: +/- 12h
o date/month or day/date display
* indoor temperature:
o unit: °C or °F
o range: -9.9°C ~ 59.9°C
o precision: 0.1°C
o recording of minimum and maximum measured data
o measuring interval: 10s
* indoor humidity:
o unit: % RH
o Swiss made high-definition sensor
o range: 1% ~ 99%
o precision: 1%
o accuracy: +/- 3%
o recording of minimum and maximum measured data
o measuring interval: 60s
* outdoor temperature:
o unit: °C or °F
o range: -29.9°C ~ 59.9°C
o precision: 0.1°C
o recording of minimum and maximum measured data
o measuring interval: 4s
* outdoor humidity:
o unit: % RH
o Swiss made high-definition sensor
o range: 1% ~ 99%
o precision: 1%
o accuracy: +/- 3%
o recording of minimum and maximum measured data
* comfort level: display of happy face when temperature is between +20°C and +25.9°C and RH between 45% and 64%; otherwise display of sad face
* forecast:
o adjustable sensitivity
o icon display (sunny, cloudy, rainy)
o display of tendency (up or down arrow)
* transmitter:
o use up to 3 transmiters: WSTR18
o transmission frequency: 868MHz with IT+ technology
o transmission distance: ± 100m (in open field)
o IT+: Instant Transmission technology
* power supply:
o transmitter: 2 x AA batteries, IEC LR6, 1.5V (LR6C, not incl.)
o receiver: 3 x AA batteries,IEC LR6, 1.5V (LR6C, not incl.)
* dimensions:
o transmitter: 38.2 x 21.2 x 128.3mm
o receiver: 91 x 144.9 x 29mm
* weight: ±250g