2:40 A 5GW Listing Details We hope that you never have to use her, but you can feel safer knowing that you have Birdie on your keychain. Birdie Personal Keychain Alarm NWT NIB Birdie personal keychain alarm-protection device. Brand new; never used. Removed from box, for pictures only. Indigo color-Keychain clip included. Approx. 3.5" x 1.125" x 0.5"