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Your cart is empty.*Adopts LED lamp as light source, low energy consumption, long service life, small and light, safe concealed terminal, good reliability, durable to use. *High brightness LED chip and loud speaker design, can shine brightly and generate sound loudly at the same time to makes it easier for you to recognize real-time working conditions at night. *Can be used as indicating signal, forecast signal, accident signal and other indicating signals in various electrical circuits. *Applied to electric power, telecommunications, machine tool, ships, textile, printing, mining machinery and other equipment.
windsurfer
2025-08-30 12:11:12
They all work. When they are on, they sound like smoke alarm in your home as opposed to buzzing alarm, and they blink. This was a good value purchase for me.
Richard J.
2025-08-22 12:02:37
I used this in a hi-temp alarm circuit for my Sub Zero. Works well. Buzzer is loud enough to easily be heard in the next room, but probably not much farther. LED is a bit dim, but OK in room light. After 3-4 min buzzing unit did get quite hot, almost burn skin, where the internal resistor is located. I have buzzed it for 20 min, several times, still works. Also, the connection points are a bit cheap and fiddly, overall good product, would buy again.
Wrkin
2025-07-30 09:04:25
Good price - Seem well made - Buzzer is high pitch pulse - Similar to alarm clock volume level.
Will T
2025-06-27 12:17:46
Used these for a Home Project.
MeccanoManStan
2025-06-17 13:06:15
Used for septic pump system with indicators too. Loud - hear them everywhere. Was able to dampen the loudness for the "Pump is running" audio indication - if you don't hear this one during laundry time - check the septic!
Kindle Customer
2025-02-01 18:01:29
Works great as described. As long as you use the 110v that is required. If you try using a 12vdc power source you get a quiet buzz and no light (probably why others think they bought junk) With a 110vac power source they illuminate and have a loud(not deafening) alarm Completely satisfied
Doug R.
2025-01-28 12:58:05
Ordered this to replace a bad buzzer on a clothes dryer. It works well but is not a buzzer in the usual way you would define a buzzer (like on a game show). It's more like the beep that comes from your microwave oven when the popcorn is done. Just know that before ordering.
Michael Blaker
2025-01-26 11:29:47
Package said it would work with practically any voltages. Tried about 30 different ways and couldn't get either to work.
KP63
2024-12-31 11:20:21
Good light and quite loud and annoying, which is the intend of an alarm buzzer.Does the trick, believe me.
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