Does the device have the Smart Alert and Guardian/SOS function?

Yes, Watch 2 with Help Vibration alerts you about running notices, activity tracking milestones, and various other smart notifications, such as a reminder to take your supplements or medications. Smart Warning alerts are also set to vibrate when your biometric parameters: HR, Temperature, BP, and BR are out of range and proceed to send these notifications to your set emergency contacts or set contacts.

What is the function of Stress Level?