Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.

Room Alert 3S Environment Monitor - Smart Temperature Monitoring System With Instant Alerts & Enterprise Security Features, Made In USA

Watchdog Home Monitor - Water, Temperature, Humidity, And Power Outage Alarm Sensor With Wifi

Proteus AMBIO - Wifi Temperature Humidity Sensor With Buzzer And Email/Text Alerts

Smart Wifi Temperature Humidity Monitor, TUYA Wireless Temperature Humidity Sensor With APP Notification Alerts & IR Intelligent Remote Control,

Shelly H&T Gen3 Black | Wi-Fi And Bluetooth Smart Temperature & Humidity Sensor With Remote App Control & Monitoring | Smart Scenes | Notification

Smartzone-4X Control - 4 Zone Controller KIT W/Temp Sensor - Universal Replacement For Honeywell Zoning Panel Truezone Hz432 & More

TEMPIQ Remote Wifi Temperature & Humidity Sensor - App Integration, Alerts, Helps Monitor 2nd Home, Airbnb, RV, Pets,Freezer And Server Room, Indoor &

HT1 Smart Temperature Sensor And Humidity Sensor - Bluetooth Thermometer And Hygrometer With App Monitoring - Indoor/Outdoor Temperature And Humidity

Elitech Wifi 5G/2.4G Digital Temperature Data Logger Remote Real-Time Temperature Monitor Cloud Data Storage SMS/Email/APP/Web Alarm, With Dual

Wallarge Atomic Clock With Indoor Temperature And Humidity, 12.5 Inch Self-Setting Digital Wall Clock Or Desk Clock, Battery Operated Digital Clock

Tempi.Fi Wireless Temperature And Humidity Sensor - Developed In The USA - 24/7 Data Logger With Alarm - Bluetooth Smart Thermometer And Hygrometer -

Temperature Controller , -1000 Digital Temperature Controller With Sensor Temp Sensor Electric Thermostat Control 110-220V