Freezing Temp Alert, Freeze Warn Light: Flashes Below 42°F Available in Red OR Blue (Red) Batteries Included
TIP TEMPerature Products
MOCREO WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack) …
MOCREO
YoLink Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included
YoLink
GoveeLife WiFi Freezer Thermometer Alarm, Remote App Alert with Anti-False, Wireless Smart Temperature Monitor Sensor, 2 Years Free Data Storage Export, Digital Thermometer for Refrigerator Pool Tub
GoveeLife