Counters;Indicators (Quantity --- );Time recording apparatus;Peripheral devices (Computer --- );Bracelets (Encoded identification --- ), magnetic;USB flash drives;Telephones (Portable --- );Transmitters of electronic signals; cases for telephone;Loudspeakers;Headphones;Monitoring apparatus, electric;Diaphragms;Filters; Plugs, sockets and other contacts;regulated power supply;Remote control ;apparatus;Alarms;Batteries, electric;Chargers for electric batteries