The panel for my Modern 3200 was showing bF which is battery issue. Removed cover but alarm keeps going off. Can you please tell me which battery I need & if I can replace it will the system reset as now showing Sr?
Many thanks

Seahorse13, March 2018

https://www.diynot.com/diy/threads/modern-security-series-3200.297858/

https://securifix.com/downloads/Scantronic%209800%20User%20Guide.pdf

Standby Battery
= 12 Volt, 6.0Ah rechargeable lead-acid, Gel Type battery

(Check whatever you get will physically fit.)

Next time...

https://www.youtube.com/watch?v=F0ENf1BLufg

alkfjaoh, March 2018