Temperaturesensor with external Probe
Wireless Thermistor Temperature Sensors
The length of cable with probe reaches to 3 meters (9.8ft), so it is convenience for users to extend it to be somewhere that need be detected
Tuya WiFi Temperature Sensor with External 9.8ft Probe Cable, Smart Life Digital Thermometer Detector for Freezer Water Tank Pool Home Greenhouse
Aqara Sensor with external temperature probe SHT30 : r/smarthome
WiFi Temperature Sensor with External Probe,For Tuya Temperature
Wireless temperature logger with external probe - NB-IoT - Efento
Scigiene Corporation
Aurora - Water- and Air Temperature Sensor - IP67 - Vicotee
Wireless Thermometer Hygrometer for External Probe
Sensaphone FGD-WSG30-TEX WSG Wireless Temperature Sensor