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Alarma de Falla de alimentación, Apagado de Indicador LED Alarma de Sirena Smart 120db Fallo de Corte de energía automático Alarma de interrupción
El indicador LED muestra la alarma de apagado / apagado y la condición de la alimentación. La sirena emite alarmas cuando se corta la alimentación eléctrica hasta que se restablece la alimentación. La advertencia podría ser silenciada manualmente por el interruptor de encendido / apagado. El diseño de tapa de celda tipo cajón, puede cambiar la batería fácilmente. El diseño resistente a la alta tensión funciona bien incluso cuando la tensión de alimentación excede el estándar.
Amplia gama de escenarios de aplicaciones.
Nota:
- 1. Por favor, haga una nota si necesita un adaptador de enchufe.
- 2. Clientedear, por favor, tenga la seguridad de comprar sin preocuparse por la adaptación del enchufe. Le proporcionaremos un adaptador para usted de acuerdo con el estándar de diferentes países y garantizaremos su uso normal.
Lista de paquetes:
- 1 x alarma de fallo de alimentación
Customer
Comentado en Canadá el 6 de abril de 2025
Nice product. As advertised.
Shane
Comentado en Canadá el 16 de mayo de 2023
As others wrote, incredibly poorly made. Came broken, one of the battery terminals was unseated from where it should have been.Took it apart to try and fix it but no luck. Doesn't work.
Francisco Ortega Mata
Comentado en México el 22 de octubre de 2022
El aparato cumple bien con su función tiene una alarma sonora suficiente para darse cuenta del corte de corriente eléctrica.
BrianS
Comentado en los Estados Unidos el 30 de junio de 2020
Wow, it is definitely loud. If anyone's worried about how loud it is I can put your mind at ease. It is LOUD. It's simple and does what it's supposed to and is very inexpensive. I tested it by shutting off the breaker and it went off immediately. Only time will tell about the reliability, but there are no moving parts, and I don't intend to move it to a different location, so if it's working now I don't know what would make it stop working. I believe some people complained about lack of instructions but couldn't be any simpler, the one part of it slides out where you put in a 9-volt battery. Inside you'll see a plus and a minus..The only confusion may be that some folks didn't know it used a 9-volt battery, but I noticed from other reviews that it did so I was ready and had no issues.
Naomi Lubben
Comentado en los Estados Unidos el 10 de junio de 2020
This came with no instructions what so ever, size AAA batteries are too small and AA batteries are too big! There is no way I would ever even suggest this to anyone to purchase. It's a big waste of money!I won't give it even a "1 star" on the noise (doesn't even work when you plug it in....hence no directions if you need the batteries installed along with plugging it in or what) and the Value for money......IT'S JUNK!!Did not want to give an Overall Rating from me either but it wouldn't let me submit my review!
Timothy
Comentado en los Estados Unidos el 26 de septiembre de 2020
Works Great! Received this alarm on September 25, 2020. For my chest freezer in my garage. I needed an alarm loud enough to hear through the two doors between the garage and rest of my house. It has the perfect volume. Now, it is loud if you’re standing next to it. But, if you need an alarm to hear from a garage or basement, then I recommend this one. Uses a rectangular 9 volt battery. See photo with my review. It DOES NOT use AA or AAA batteries. If it fails in the near future, I will update this review. Otherwise, it is still properly working.
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