Sensor settings?

1 – Instant – Sound the alarm if the mode “Armed” is set. (typically door, window sensors)
2 – Home – If you set the sensor to 'Home' when you arm your alarm as home mode this sensor will be ignored, but if you set your alarm to 'instant' this sensor will be used too. (typically PIR sensors inside the house are set to home).
3 – Smart - ? If the unit is set to arm/home you can trigger a sensor once within 30seconds with the unit going off, if the sensor is triggered twice in 30 seconds the alarm will sound eg you can go to the toilet at night setting passing a PIR on the way to the toilet and then +30seconds later after you return back from the toilet without setting off the alarm.
4 – Emergency - ? The sensor is always armed whether your alarm is armed or disarmed. Set things like smoke alarms to this setting.
5 – Disable – The sensor is disable.
6 – Doorbell – When the sensor is triggered the main panel sounds like a doorbell. (yep, so you can put a sensor on your pool gate for the little one's or front driveway for unexpected visitors)
7 – Chime – When the sensor is triggered the main panel sounds like a chime (same as doorbell setting just a different sound).
8 – Medical - ? You can buy 433mhz medic buttons off ebay. Elderly can wear around their neck or beside the bed/toilet. When pressed the alarm will trigger whether the alarm if alarm is disarmed.