Wireless Temperature Sensor w/ 1m (3ft) Probe (SS3-105) - Swift Sensors
Newentor Indoor Outdoor Wireless Remote Sensor Wec-1503 for Weather station | eBay
Thermo-Hygrometer; Wireless, LCD, 8-Channel, with Remote Sensor 5401-34 | Terra Universal
XIKAR PuroTemp Wireless Hygrometer Remote Sensor
Excelvan Sensors for Weather Station Additional 2 Pack Digital Wireless Outdoor Temperature and Humidity Sensors with LCD|sensor voice|sensor switch lighting controlssensor cap - AliExpress
3 Channel Wireless Remote Sensor, Model 1513 – Taylor USA
Horizontal Color Display Full-Function Weather Station with Wireless Remote Sensor | Wind and Weather
3-Channel Wireless Remote Sensor | 1739 | TAYLOR – Taylor USA