<P><B><FONT color=#f70938 size=5>无线</FONT>的基本不用布线,施工简单.但是较之有线的稳定性能略差(目前国内的技术还达不到)有产生误报的(主/客观)因素,后期的使用比较方便,维修非常方便(偶尔误报).文三路/半道红有几家在做类似产品,价格不高,但从技术和实践上分析只是卖给一小部分贪便宜的\外行的业主,其实他们买去后顶多用上1--2年就弃之不用了--------<FONT color=#f70968 size=3>此种现象目前已经严重阻碍了家庭防盗报警行业的发展步伐-------<FONT color=#000000>因为负面影响很大,导致有线的部分客户也流失了--------</FONT></FONT></B></P><img src="attachments/dvbbs/2006316181437404.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006316181437404.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
[此贴子已经被作者于2006-3-16 18:14:40编辑过]
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