How do I disarm my system with the Siren + Keypad? Jon Dennis Cruz April 01, 2021 10:51 Updated 1. Press Disarm 2. Enter your PIN code 3. Press enter. If you have a Kangaroo Roo Tag, tap the tag to the Siren. Related articles Is the Siren+Keypad battery operated? Is the siren loud? Does the siren talk? I already have sensors installed in my home. How can I connect these to my new siren? How do I pick and purchase a Kangaroo plan? Comments 0 comments Please sign in to leave a comment.