by ErikvR
STX 7000 discover (2004) - https://www.lacrossetechnology.com/stx7000/manual.pdf
comes with one TX4U (temp/humidity)
WS-8015 TDC base station uses sensor modules (temp and humidity) sensor and base station communicate over 433.92 MHz Can receive up to 3 sensors.
http://lacrossetechnology.com/8015/
idea: intercept signals from sensor modules so we can store/process data implement our own sensor modules TX7U $30 (sensor had small lcd) TX6U $20 TX3U $25 (temp only, lcd) - discontinued TX4U sensor that came with base - discontinued http://www.lacrossetechnology.com/tx4/