How many inputs does the Octalarm alarm dialler have?

Each Octalarm alarm dialler (Touch | Touch Pro | ARA) includes 8 inputs as standard.

Good to know:

1. You can expand the number of inputs to 16, 24, 32, or even 40 by connecting the EM-8001¹ expansion module via the I/O bus (RS485).
   
   
2. The required software version for expansion modules is:
   • Version 2.1.1 or higher for 1 or 2 expansion modules;
   • Version 2.7.1 or higher for 3 or 4 expansion modules.
     
     
3. For more information, see EM-8001.

1. Not applicable to ARA. ↩