●采用30万像素高清130度广角摄像头，2寸高清LED、TFT液晶显示屏。                                                                                            ●具有门铃呼叫功能：按门铃时，响铃及同时显示门前影像。
●具有监视功能，可随时查看门前情况。
●具有留影拍照功能，可自动储存200多张相片。
●带时钟日期显示功能。
●带夜视灯补偿功能（在夜间也可以清楚识别来访者）。
●内置16首铃声可选，可调铃声大小。                                                                                                                                        

  ●1个锂电池（1000MA），1个充电器，可待机120天。                                                                                                                              

●可扩展防拆报警功能及自动发手机短信功能。                                                                                                                                                                    

●适用10-100mm门的厚度，开孔直径为φ14-φ40mm。                                                                                                                    

  ●室内机外形尺寸：85*110*20MM。                                                                                                                                                    

●室外机外形尺寸：φ50*12MM。

黑龙江楼宇对讲，2寸无线可视猫眼门铃SKW-680WX2MY