So I have gotten a couple of sirens. When the STHM (new) alarm is armed, and the door is opened, this will happen:
Light in entrance room turns red
All lights at full brightness
30 seconds delay: Sirens starting
I have a button hidden in a place nobody will look, and that butten can disarm the alarm. But how do i get it to also dismiss the alarm that was just triggered? Do I need to have my phone available to dismiss it if I walk in without first disarm it?