Keychain alarm 125 dB works great

The keychain alarm is a compact and convenient personal alarm that emits a loud 125 dB sound, making it a reliable option for home security. With its easy-to-use keychain design, users can quickly access the alarm in case of emergencies. The high decibel sound ensures that the alarm will be heard from a distance, providing a sense of safety and security within the home. Overall, this product works great for adding an extra layer of protection to home and garden settings. I put new batteries in it