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 How do I pick and purchase a Kangaroo plan? What integrations do you support? I have installed a new sensor but it is not auto pairing to my siren. What's going on? Comments 0 comments Please sign in to leave a comment.