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

MOCREO Wifi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, 2 Remote Wireless Temperature Sensors

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

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

MOCREO Wifi Freezer Thermometer Alarm With Digital Monitor Hub, App And Email Alerts, 2-Year Data Export, No Subscription Fee, 2 Remote Temperature

Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - White

Zynect Thermote Wireless Remote Temperature Sensor. Wifi Thermometer Temperature Monitor. 24/7 Text/Email Alerts. Monitoring And History. Water/Dust

Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - Black

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

Sensorpush HT.W Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer W/App Monitoring - Water Resistant Temperature And Humidity

Acurite Digital Wireless Fridge And Freezer Thermometer With Alarm, Max/Min Temperature For Home And Restaurants (00515M) 4.25" X 3.75"

Marcell Cellular Temperature, Humidity & Power Monitor (Verizon) - Made In The USA - Rvs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse