Banshee Personal Safety Alarm - 130 dB Loud Military Grade Self Defense Emergency Keychain Siren Device with LED Strobe Alert Light for Women, Men, Children, Elderly, Hikers and Runners (Black)

Wow, is it loud! Perfect for taking on my walks and attaching to my purse. You can buy replacement batteries ( replace yearly) at Batteries Plus.

Nice portable personal alarm for self defense.

Good buy

It is very loud and obnoxious just like you'd expect and want in this type of product. It will deter people or animals easily from bothering you. It's a great price and we would recommend it !

just as soon as a "return window" expires, this thing continuously goes off without being pulled! bump it the wrong way, it goes off! the "key" that pulls out, does not stay in the housing tightly! would almost bet this was someone else's return! can't send it back in because the window has closed.... worthless junk!

Easy to use and Loud

Byrna makes good products and my buddy turned me onto this little "screech machine". You pull the ringed cap off and it instantly alarms quite loudly. I was expecting it to be louder honestly so that's my only downside. But it still hurts your ears and it will startle the daylights out of anyone. Gave it to my wife and she has it attached to her purse with the included carabiner. Now if she senses trouble she can pull it with a simple move and it will start screaming. Good first line of self defense.

I bought one of this for my wife. The device emits a loud noise and flashing light that could get the attention of other people nearby. The quality is excellent and I for me it’s worth the price. Planning to buy again for my girlfriends.

Great little peace of mind. I clip it to my backpack

This work very well for self defense.

Very annoying sound, guess it must work.

Not working the way the advertisement said it would. Very disappointed.

Good product not very loud