Smart Wifi Power Outage Alarm: Choose a Wi-Fi power fail alarm you will get an instant alert on your phone when the power goes out, no matter where you are. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
Widely ApplicableThe smart freezer alarm screams when the power dies. Essential for safeguarding food in freezers, preventing basement floods, fish tanks, servers, and garages against unexpected blackouts. The Power Failure Alarm only supports 2.4G Wi-Fi.