Is the Siren+Keypad battery operated? Jon Dennis Cruz April 01, 2021 10:51 Updated No, the Siren+Keypad is powered by electricity and comes with a 100-240V adapter. Related articles Can I disable the siren "warning sound"? Can I have more than one Siren+Keypad? What is the Kangaroo Siren+Keypad? Is the siren loud? Can I talk to the siren? Comments 0 comments Please sign in to leave a comment.