Best Wifi Temperature Alarm

SwitchBot WiFi Thermometer Hygrometer 3 Pack with Hub Mini, IP65 Indoor Outdoor Thermometer Wireless, Humidity/Temperature/Dewpoint/VPD/Absolute Humidity Sensor with Smart Alerts, Works with Alexa

Govee WiFi Room Thermometer Hygrometer, Wireless Smart Indoor Temperature Humidity Sensor with Alert and Data Storage, for Baby Home Garage Greenhouse

GoveeLife WiFi Room Thermometer Hygrometer 3Pack, Wireless Smart Indoor Temperature Humidity Sensor with Alert and 2 Years Free Data Storage, for Baby Home Garage Greenhouse

WiFi Temperature Sensor Smart Thermometer: Digital Temperature Monitor Gauge with Waterproof External Probe, App Alert & Buzzer Alarm, Rechargeable Battery, for Freezer, Refrigerator, Fish Tank

WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (1-pack)

WiFi Hygrometer Thermometer Sensor: Wireless Smart Temperature Humidity Monitor with App Notification Alert, Data Storage Export, Calibration Function, Compatible with Alexa (White-1Pack)

AcuRite Wireless Indoor Outdoor Temperature and Humidity Sensor (06002M), white

Comboss WiFi Hygrometer Thermometer Sensor, Wireless Temperature and Humidity Sensor for Indoor and Outdoor Use with Remote App Notification Alarm, Works with the Tuya SmartLife APP (1 Pack)

MOCREO ST5 WiFi Freezer Thermometer Alarm, Email Alert, App Notification, Data Logging Export, No Subscription Fee, Remote Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)

AcuRite 01080M Pro Accuracy Temperature and Humidity Gauge with Alarms, Black