SIERA

Access control and alarm monitoring systems; Acoustic baffles sold as a component of loudspeakers; Adapters; Amplifiers; Apparatus for recording, transmission, processing and reproduction of sound, images or data; Battery chargers; [ CD players; ] Chargers for electric batteries; Current rectifiers; [ DVD players; ] Electric converters; [ Electric door bells; ] Electric locks; [ Electric transformers; ] Electronic video surveillance products, namely, electronic components of security systems; Loudspeaker cabinets; Loudspeaker systems; Loudspeakers; Microphones; Remote control transmitter for radio-controlled devices; Sound amplifiers; Sound and video recording and playback machines; [ Sound reproducing apparatus; ] Televisions and monitors; Video cameras; Video phones; Video screens