有人能做么...

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">一小区</span><span lang="EN-US"><font face="Times New Roman">01</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">年初建的时侯。楼宇设施是没有的。现在小区想不经过住户家里走线安装设备。利用住户家里的电话。楼下安装刷卡门禁，当有人在楼下按</span><span lang="EN-US"><font face="Times New Roman">101</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">门铃时，会自动接通</span><span lang="EN-US"><font face="Times New Roman">101</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">室家里的电话相互对讲。然后</span><span lang="EN-US"><font face="Times New Roman">101</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">室在电话机上按某一键。会给一个开锁信号将门打开。</span></p>

可以的，已经有这样可视对讲系统。你是哪里的？qq：380156569

<p>如此简单，非常好做，你是哪里，需要的话联系我QQ51556203</p>

<p>真有人能做吗?</p>

呵呵,这个现在都很简单了,