[ Alarm monitoring systems; Communication hubs; Computer peripheral devices; ] Data processing apparatus; [ Flashing safety lights; Intercoms; ] Micro-processors; [ Pedometers; ] Scanners; Surveying machines and instruments; [ USB card readers; Access control and alarm monitoring systems; Acoustic meters; Apparatus for transmission of communication; Computer monitors; Electric meters; Electric navigational instruments; Electrotechnical vibration meters; Environmental monitoring system compris...