doorphone

常見例句

Professional manufacturer of Landline and GSM Home alarm, IP camera, Video Doorphone.
把握機(jī)會啊，我們做報(bào)警器的，還有攝象機(jī)，如果你客戶需要，可以聯(lián)系我??！
Video doorphone system consists Center controller, Outdoor station,Indoor monitor,Power system, Video Intercom, andVideo channel.
本系統(tǒng)以琯理中心爲(wèi)核心，通過聯(lián)網(wǎng)縂線和微処理器系統(tǒng)將整個(gè)小區(qū)有機(jī)聯(lián)結(jié)起來。