KOSIN Safe Sound Personal Alarm, 6 Pack 140DB Personal Security Alarm Keychain with LED Lights, Emergency Safety Alarm for Women, Men, Children, Elderly

The product is about the size of a key fob. It could be a bit smaller just for ease of having it on your key chain, but other than that. Good product. Really loud!

These are the perfect size. The noise level is fantastic. It would certainly grab the attention of others if you are in danger. The LED light is a nice extra feature.

The alarm works well and I shared them with my friends and family.

Like small size, portability, choice of colors and ease of use

After 2 pulls alarm stops working

Works as promised

Easy to use. You need to try. . Sort of like a car alarm noise. Its loud. Dont do it in the house.

Will use as stocking stuffers! These look easy to use and give peace of mind to family members who have to leave work to dark and solitary parking areas!

I am very happy with this product. I feel much safer when I go for early morning walks. I bought this specially to ward off coyotes because I walk my small dog before the sun comes up. I feel confident it would scare away a coyote or an assailant. And because it came with so many, I was able to give my friends one too!

Really loud and light is good not for distance. And easy to break.