Fridge door alarm, ESP8266, Alexa notification

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ESP8266 NodeMCU Door Status Monitor with Email Notifications

NODEMCU ESP8266 Door / Window Security Notification System

WSDCAM Freezer Door Alarm When Left Open, 3/15/30/60

ESP8266 NodeMCU Door Status Monitor with Email Notifications

“Alexa, ” Repeating ESP32/ESP8266 Alarm

FRIDGGI - Fridge Door Chime with Delay, 60sec, 120sec

When IoT Meets AI: Home Automation With Alexa and NodeMCU «

Home Automation with Alexa «

When IoT Meets AI: Home Automation With Alexa and NodeMCU «

Control Home Appliances through Alexa with ESP8266