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

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.

The alarms works as advertised. Text book case, we had a power outage at 4am while we were asleep. The alarms were activated, they were loud, and woke us up. We were able to take the necessary actions to prevent any damage. Definitely deserve five stars.

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.

I have this on my garage fridge so if the GFCI breaker trips, I'll know. So far, it has saved my twice. THis is a great product for a great price. It is super loud so you will be able to hear it no matter where it is.

Works as advertised. No missing it when it goes off!

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...

Had to purchase this for my garage fridge that is plugged into a GFCI outlet. Works great, has volume control (high is very loud and I can hear it from the garage). Reset will turn the alarm off until power is restored. I have this plugged into a power strip connected to the outlet, tested it with the power switch and I actually needed it as my new fridge addition tripped the GFCI!

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.

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.

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!!)

Seems to be working as it should

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.

I love it when a product just works, and costs a fraction of what other similar products do. A safe buy.