Outdoor wireless sensor for Sencor SWS 270 and SWS 5270 weather stations. It transmits temperature and humidity measurement data every 30 seconds to the center of the weather station. The range of data transmission is a maximum of 50 m.

- Designed for WS 270 and SWS 5270 meteorological stations
- Temperature range:
- Outdoor: -50 °C ... +70 °C +/- 2 °C (when the range is exceeded, a HH.H / LL.L warning is displayed)
- HH.H - temperature range upper limit exceeded
- LL.L - temperature range lower limit exceeded
- Radio frequency range: 433 MHz
- Radio frequency range (in an open area, without electromagnetic interference): max. 50 m
- External transmitter power supply: 2x 1.5 V / AAA batteries
- Transmitter dimensions (h x w x d): 115 x 50 x 35 mm
- Transmitter weight (without batteries): 49 g

Humidity range:

- Outside: 20 % ... 95 % +/-8% RP
- Accuracy of temperature measurement: 0.1 °C / 0.2 °F
- Humidity measurement accuracy: 1 % RP
- Temperature and humidity measured every 30 seconds