As the Canary, Sara Lance used this device to incapacitate her enemies, allowing her to defeat or swiftly escape from them.
After Sara's death, her sister Laurel Lance began using the sonic device as the Black Canary. However, Laurel later had Cisco Ramon upgrade the sonic device into a more powerful, collared version, which he dubbed the Canary Cry.
Around 2040, the Canaries group use them.
- Sonic wave generation: The user of the device is able to generate a non-lethal, but ear-piercing sound used to disorient large groups of people. It can also be used as an improvised explosive devices for the purpose of distraction or escape.
Behind the scenes
- In the DC comics, Dinah Lance used sonic devices called the "Canary Cry Bombs" when she temporarily lost her meta-human power of sonic scream, known as the "Canary Cry".