maceBrand Personal Alarm Keychain – Emits Powerful 130dB Alarm, Includes Self Defense Keychain Clip and Emergency Backup Whistle – Batteries Included, Made in the USA, Choose from Yellow, Blue, Orange, Red, Pink, Black or Green

Very loud. while it may not stop an attacker it will definatly draw attention. Very well built high quality product.Delivered on time I would recommend this. I bought two of them one for my wife and one for my sister.

poor quality construction. To activate the unit you need a tiny screwdriver to pull the battery tape tab. When I opened the unit I noticed poor soldering job and one wire floating in the wind. It looks like its supposed to connect to one of the speaker posts. Obviously this unit did not work. Returned it promptly for a refund. This unit will not be reliable. Open it and look at the construction.

Initially had given this a 1 star review because the instructions to remove something in order to get the battery to work was not clear so I had thought it came without batteries. I contacted the seller who replied very promptly and was able to quickly respond and assist. Product works fine and looks as expected so I cancelled the return.

I have purchased 3 sets of this with the pepper spray. So I wanted an extra alarm. I really like it. Very, very loud. I would highly recommend this product.

As a real estate professional I thought this would be a good product to have for personal safety. I had it attached to my keys. It's gone off multiple times when I set it down or grab my keys. I've sense removed it as it was annoying the entire office and clients while showing homes. The activation button needs to be fixed so it's less sensitive.

Just received this. I hope I never have to use it but I did try it out. Very loud! This purchase came at the suggestion of a LEO. I plan to pepper spray first then set this thing off followed by more lethal action if the idiot is still standing there.

I'm an Uber/Left driver so bought this just in case. It's really loud. Hopefully, I'll never have to use it, but good to have just in case.

When I went to test this out, it did not work. Basically trashed. So disappointing.

It is very loud which is great and I like how there is a manual whistle to use if the battery fails. The batteries are also replaceable according to the manual it came with. I also like how the off button is located on the back. This device definitely seems like it would be great in a situation where you will need to defend yourself through sound.The only thing I wasn't impressed with was that I received a black one instead of red. Tried messaging but was only able to reach the manufacturer who told me to deal with Amazon. If you want a black one then that's what you'll probably get. The pictures should be changed to black.

J’ai été déçu de voir que ce n’est pas la couleur que j’avais commandé, il était supposé être noir et non rouge. De plus l’objet semble de qualité médiocre, je parle ici du plastique utilisé.Autrement, le produit fonctionne comme prévu.

Louder than any other I've had. Easy to use, no fumbling with a pin to stop the alarm.A good alarm to deter. Hope I never need it!

Too scared to test but it came on time and was as described.

It’s a great tool to have