Power Failure Alarm, Freezer Power Outage Alarm 7 Sirens, Freezer Alarm

The product includes a clear green light indicator to show it is powered on. It plugs in easily and is very slim so it’s easy to use the pass through plug. The battery lasts for at least an hour. The alarm could be heard a little outside of the house, so it’s plenty loud. It’s a good buy if you have a generator and want to be woken up at night to start it.

It works well. I got it because I hatch chicks in my incubator and every time there are always a power failure that happens in the critical time of incubating. And always at night when I am sleeping. Most of the time I only wake up an hour after and the temperature of the incubator has already dropped and cause many chicks to die. With this item, I have it in my bedroom and when the power goes out, I can rapidly go and engage the emergency generator. Also you can choose among different chimes and especially you can adjust the volume. This way you can adjust it loud enough to wake you up but not to jolt you out of the bed. I wish I had bought this item years ago.

Works as advertised and will order more

They make out that the alarm is really loud but in reality we can barely hear it as it is located in the basement even on its loudest setting. It has worked as described each time we lose power however

Works great, however, not as loud as they claim even on the maximum setting, otherwise I’d give it 5 stars.