Three-Level Volume Control: Smart power fail alarm WiFi offers three volume settings (100dB/105dB/110dB) for users to adjust based on their environment. High volume mode is suitable for noisy environments like factories and workshops, while standard volume is ideal for use at home or at night to avoid disturbing infants or the elderly.
Widely Applicable: Outlet power failure alarm features a rechargeable battery that can continuously power the alarm for up to 10 hours after an external power outage, ensuring timely warning without interruption, ensuring critical moments are not missed. It's ideal for use in cold storage rooms, fish tanks, server rooms, underground pump rooms, and other locations requiring continuous power monitoring.