Socket Rocket Useless Item in 19 pieace alarm system?????

[customer]

I got the 19 Pieace Alarm system and within
those 19 pieaces I got 2 socket rockets
Screw-in Lamp Modules.  Except to configure
their House and Unit codes it appears I need
another device that does not come included
within the 19 pieace system.  So what the point?
I mean how do I go about useing those socket
rockets with the 19 pieaces that come with
the order ensamble?

Thanks