YoLink Power Fail Alarm, 120VAC Power Monitoring & Power Loss Alert, Hub Required

This smart power monitoring sensor proactively alerts you to power outages at connected outlets, whether it's 120VAC, USB power, or other AC voltages. With 24/7 monitoring, you'll receive immediate notifications via phone app, email, SMS, connected siren, or even SpeakerHub broadcasts, ensuring you're always informed and in control.