8
5. Internal Backup Battery Switch.
6. Power port
for 12V 1.2AM adapter plug in
7. SP:
Siren in for plug a external siren or wireless siren
transmitter
8. Tel:
Your exist telephone device connector port
LINE:
Main telephone line connector jack
9. SIM Card Slot:
Please pay attention to the direction arrow marked
on the slot: “LOCK” / “OPEN”. Do not insert or take out the SIM card
when the main unit panel is powered on.