HF-FYD

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 stabilizing power supply