Briidea Power Outage Alarm with LED Indicator Lights and 80-120dB Adjustable Alarm, Perfect for Monitoring Refrigerators, Freezers, and Sewage, MK-077

This product works as it should to let you know when the power is out. I have it plugged into the outlet in our bed room. When we lost power a few weeks ago it alarmed to let us know. I plugged the fridge and the house alarm to a power station and went back to bed. Woke up five hours later and the power was still out. Fridge was fine, didn't lose any food. Power station was still at 67%. Power came back on a few hours later. Didn't have to get the generator going. This product is easy to use and worth the price.

I don’t have an auto backup generator, so I put this in my bedroom at night during storms so I know to take action sooner rather than later. I have a pellet stove with an electrically powered blower and auger. So if the power goes out, I can get a backup on it before it goes out in cold weather while I get outside to setup my generator. It’s helped me a couple times and well worth the cost. Just plug it in and it’s set up. It was loud enough to wake me from a deep sleep and is quick to silence.

I purchased the Briidea Power Failure Outage Alarm to protect a refrigerator/freezer in my garage. The alarm does block the second socket if plugged into the upper socket of a wall outlet. However, I purchased the TROND Outlet Extender Surge Protector - Multi Plug Wall Outlet solve this problem. Plug the TROND outlet extender into the upper socket of the wall outlet, and the Briidea Power Failure Outage Alarm into the right-most socket on the flat front of the TROND unit . The lower socket of the wall outlet will now be available for use. I plugged the remaining three sockets on the TROND unit with child safety caps to keep out spiders. I have had a complete power failure since this installation and the alarm works perfectly. With the alarm set to the high setting I could hear the alarm well within the interior of the house. I am assured that I will certainly be alerted if the circuit breaker fails for that outlet. I will definitely be purchasing more of these alarms for the dehumidifiers & sump pumps in my basement.

Work well and plenty loud on the high setting so can be heard if installation is in basement or garage. Can be plugged into any outlet on a circuit and the pass through plug means you don’t loose an outlet. However, not as useful for a dedicated outlet behind a recessed appliance since would need to move the appliance to reset. Could be plugged into an extension cord but is a little bulky and hard to hide. The smaller ones with a short cord are better for that application. I have some of both types. Excellent product but consider your application before deciding what to buy.

This is a saver when our electric goes out. We like it so much and they work very well. Our freezer is in the garage but the alarm is loud enough to hear and we have had to check a few times when the power went out.

I like the alarm very much for what it does. Loud, easy to operate. BUT, this item will use one plug in a duplex outlet and block the other. You can plug this alarm into an outlet socket and plug one item into the alarm itself. That's it. Plus, don't expect to get 2 alarms if you order the 2-pack like I did. I received a one pack, tried to explain missing item to Amazon robots, was directed to set up return and the original order for a 2-pack would be sent out. Got another 1 pack. Who knows what I'll end up paying...

This is a great i have it on my freezer. For some reason they can not find why it trips breaker. But i know instantly when it trips

Works as described

you can also use this alarm as a stand alone power outage alarm. It does not need to have anything pulled into the outlet to still work. I leave it in a bathroom so I am alerted of a power outage and may need to start my generator. If you unplug it from an outlet the alarm will sound but as soon as you plug it back in it resets to alarm off. This was a problem with my last one. During a power flicker even for a second it would go off and never reset even if the power was immediately back on.

For the price.......and stop losing a freezer full of items especially meat...and having to throw away the appliance...everyone should have one (the appliances should have them built in!!)

We use it for a freezer located in the basement. One day I noticed there was no power to the freezer. The electrical breaker had tripped. Fortunately, I discovered it before the products thawed. We decided to order this to let us know if the breaker trips again. Excellent product.

This product will do exactly what I need it to. I tested it right away and the alarm can be quite loud. The only downside to this product is that it covers both plugs on a receptacle no matter what. You will only be able to use this device, with something plugged into it, and nothing else.

Seems to be working as it should