How to set up notifications for a single device or for a selection of devices.
Getting Started -> Send Notifications (Alerts)
Notifications/Alerts is a crucial part of any IoT solution. Blynk offers extensive set of features to send and receive in-app (push), email, and SMS notifications from devices.
Use Automations To Send Notifications From Blynk.Cloud (no code)
This is the easiest way of sending notifications triggered by user-defined conditions .You don't even need to write any code on the hardware, Blynk.Apps and Blynk.Console offer a simple user interface to set it up. Blynk.Cloud will do all the rest.