Description Product Reviews Security Control Panel Protection Kit -120VAC Power – (1) 1F (Single Outlet Plug In) and Dialer – (1) MRJ31XSCPWP (RJ45 Mod Jack) Intrusion Alarm Protection Kit DITEK’s DTK-APK1 security control panel surge protection kit includes one DTK-1F single outlet protector and one DTK-MRJ31XSCPWP alarm dialer protector. Single outlet AC power surge protection for alarm transformer Center screw securely fastens transformer to outlet fixture, eliminating accidental power loss MRJ31X alarm dialer surge protection to guard against over-voltage and over-current events 0 Reviews Hide Reviews Product Reviews