Axxess BX-GM7 Basix Retention Interface (for Select 2004-2012 Gm (r) Lan11 Data)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides 12v 10a Accessory Power</li><li>Retains Rap</li><li>For Use In Analog Amplified Systems</li><li>High-level Speaker Input</li><li>Retains All Warning Chimes Through An Onboard Speaker</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yHi-NtFwL.jpg" noproxy>