Sonoff WTS01 waterproof temperature sensor (with RJ9 4P4C connector)

Outdoor-indoor waterproof temperature sensor compatible with TH16 Origin, TH16 Elite, TH20 Origin, TH220 Elite. Sonoff WTS01 is the new version of DS18B20 sensor. It comes with an extended cable length (150cm) and RJ9 4P4C connector, and is compatible with the RL560 5 meters long extension cable.