Adapter plugs; Alarm installations and alarms; Batteries and battery chargers; Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Computer peripheral devices; Electric cables and wires; Electric navigational instruments; Electric wires; Electrical plugs and sockets; Electrical transformers; Inverters; Inverters for power supply; Monitoring devices for monitoring battery performance characteristics; Power adapters; Voltage...