Hi, I'm trying to use SONOFF products to build an alarm system and stuck on two issues.
I'm using an RF gateway with 4 door sensors and 1 PIR as alarm, 1 Remote with 2 buttons as alarm triggers and some switches to turn on/off lights. One of them also controls a siren.
1. Cannot find a way to control Alarm on or off using the remotes or any other device except the settings in RF Gateway in the application.
2. Cannot find a way to turn off the siren (sonoff switch) after a period of time.