Egg-Shaped Personal Safety Alarm Keychain — Pull-Pin Siren for Bags and Keys

This egg-shaped personal alarm attaches to keys or a bag and sounds a loud siren when you pull the pin from the keychain. It is lightweight at about 35 g with packaging, with low power use. Choose black, white, blue or pink. Great for: runners, students, night shift workers, older adults. Clip it to keys, a backpack or a purse strap.