Power supplies; Power supplies for lights, sirens and public address systems; Power supply connectors and adaptors for use with portable electronic devices; Wireless chargers; Battery power supplies for medical ventilators; Electrical voice intracommunications systems comprising control stations, interface modules, frames, controller cards, connectors, power supplies, panels and mountings for use in the production of live musical performances, theatre, and other live events; Electronic power ...

Batteries, electric; Cabinets for loudspeakers; Chargers for electric batteries; Computer peripheral devices; Electro-dynamic apparatus for the remote control of signals; Integrated circuits; Power supplies; Radios; Wire connectors; Electric connections and connectors; Electrical plugs and sockets