The One Click Disarm function allows using one of the recorder's alarm inputs to arm and disarm the recorder, so that push notifications can be activated and deactivated, among other options
The recorders that allow this function are the XS-NVR3xxx-4K or XS-NVR6xxx-4K ranges
For its configuration, it will be activated in the desired alarm input to perform the arming and disarming function, in this case, having been configured as NO, it means that the system is armed when the contact is open:
The "Disarming" function will then be activated:
"Disarm Alarm Kinkage Action" options are the actions that you do not want the recorder to perform when it is in disarmed mode
Finally, it only remains to configure the events either motion detection, line crossing, intrusion in area ... and activate in the APP Push notifications, for this you can follow the instructions in the article:
With this configuration, when the alarm input of the recorder is Open (NO), it means that the unit is armed and, therefore, notifications will be received, while when it is closed they will stop.
The statuses can be viewed on the monitor: