DTK-APK1 
                DITEK’s APK1 Alarm  ProtectionKit is designed for residential alarm system installers. The  self resetting products are designed forsystems where the telco ground  is The 1F AC one outlet surge protector has a unique center screw that  allows secure fastening of alarm panel transformers. The MRJ31XSCPWP  uses standard RJ31X plug connectors and protects the alarm dialer  lines. Alarm system power and dialer surge protection.  |