Briidea Black Power Failure Alarm for Freezer, LED Indicators, Adjustable 80-120dB Alarm

Protecting Your Property Security The Briidea power failure alarm will notify you of power issues through LED flashing and an adjustable large alarm sound of 80-120dB. When you connect the product to a high-power electrical appliance with a circuit breaker in the circuit, causing the circuit breaker switch to trip or the power supply system to shut down, a one-on-one targeted alarm can be triggered to remind you to troubleshoot the circuit problem, rescue related property and equipment.   HIGH:120dBSuitable for areas such as garages, basements, etc MEDIUM:100dBSuitable for areas such as entertainment rooms, attics, etc LOW:80dBSuitable for areas such as living rooms, kitchens, etc   Power Outage Alarm Once the power supply fails, the siren sounds and the red light flashes (0.25s interval). If the power failure lasts over 8 hours, the siren will be turned off automatically with the red light left (2s interval). Wide Application Rated at 16A, suitable for all appliances with a current not exceeding 120V 16A. Virtually all your daily-use appliances, such as refrigerators, portable air conditioners, aquarium air pumps, sewage pumps, ovens, fully automatic feeders, breathing machine, dehumidifiers, and more, are compatible. Intended for indoor use only, providing comprehensive protection for the safety of your home.