Áudio em dois sentidos sem monitor do LCD

{"cid":"118998","pid":"22248063","pimg_url":"\/\/img1.b2bforus.com\/f4\/9a\/37da3790e67d\/product\/74930237_s-w400xh400.jpg","name":"Human Motion Tracking VESAFE 4 Ch HD CCTV System 3MP Waterproof Auto Tracking Dome PTZ Wireless IP Pro With 12.5 - Inch Screen","attrs":{"Pre\u00e7o":"Negotiable","MOQ":"2 Pieces","Prazo de entrega":"Negotiable","Marca":"Vesafe"}}

{"cid":"118998","pid":"22248054","pimg_url":"\/\/img1.b2bforus.com\/f4\/9a\/37da3790e67d\/product\/74929243_s-w400xh400.jpg","name":"Wireless Siren VESAFE 2MP Real Time Record Surveillance Camera WiFi CCTV Camera Home Indoor Video NVR Wireless Security Camera","attrs":{"Pre\u00e7o":"$349.00(1 - 49 Sets) $347.00(50 - 199 Sets) $344.00(200 - 499 Sets) $340.00(>=500 Sets)","MOQ":"1 Set","Prazo de entrega":"Negotiable","Marca":"Vesafe"}}

{"cid":"118998","pid":"22248045","pimg_url":"\/\/img1.b2bforus.com\/f4\/9a\/37da3790e67d\/product\/74929147_s-w400xh400.jpg","name":"NIGHT VISION VESAFE 2MP H265 Wireless HD Home Indoor Video Surveillance NVR System Wireless CCTV Camera","attrs":{"Pre\u00e7o":"$240.00(1 - 49 Sets) $238.00(50 - 199 Sets) $235.00(200 - 499 Sets) $232.00(>=500 Sets)","MOQ":"1 Set","Prazo de entrega":"Negotiable","Marca":"Vesafe"}}

{"cid":"118998","pid":"22248034","pimg_url":"\/\/img1.b2bforus.com\/f4\/9a\/37da3790e67d\/product\/74930103_s-w400xh400.jpg","name":"VESAFE NIGHT VISION Promotion 4CH 960P NVR Kits Wireless IP Camera 1.3MP","attrs":{"Pre\u00e7o":"$81.00(1 - 49 Sets) $78.75(50 - 199 Sets) $75.00(>=200 Sets)","MOQ":"1 Set","Prazo de entrega":"Negotiable","Marca":"Vesafe"}}

{"cid":"118998","pid":"22248012","pimg_url":"\/\/img1.b2bforus.com\/f4\/9a\/37da3790e67d\/product\/74929998_s-w400xh400.jpg","name":"WaterprooIP Wireless Camera Promotion 4CH 1080P Kits Face Detection VESAFE Wireless NVR Camera System","attrs":{"Pre\u00e7o":"$87.00(1 - 49 Pieces) $85.00(50 - 199 Pieces) $80.00(>=200 Pieces)","MOQ":"1 Piece","Prazo de entrega":"Negotiable","Marca":"Vesafe"}}