Our remote keys include PCB and battery, it is ready to be programmed and it has been tested and all emit signals before shipping.

You need to check and confirm this information before you place an order (make sure your OEM key's buttons and shape are the same as ours):
FCC ID:    KBRASTU15  
Part Number:  28268-ZB700  BRASTU15, CWTWB1U415, CWTWB1U733, 28268-ZT03A, 28268-EA000, 28268-EA00A   
Frequency:315mhz
Note: 

It is an aftermarket key without a logo or part number printed, and this transmitter doesn't work on vehicles equipped with support push start / Keyless entry.  

We will send you the Online instructions website by eBay message (some models need to be programmed by a car dealership and locksmith.

If you don't know, you can contact us).

This remote Key Fob is compatible with the following vehicles: 

For 2003-2009 Nissan 350Z
For 2002-2006 Nissan Altima
For 2004-2015 Nissan Armada
For 2002-2006 Nissan Maxima
For 2003-2007 Nissan Murano
For 2009-2011 Nissan Pathfinder
For 2007-2017 Nissan Sentra
For 2007-2015 Nissan Versa
For 2004-2009 Nissan Quest
For 2008-2011 Infiniti EX35
For 2003-2009 Infiniti FX35
For 2003-2008 Infiniti FX45
For 2003-2006 Infiniti G35
For 2002-2004 Infiniti I35
For 2003-2007 Infiniti QX56
For 2003-2007 Infiniti QX56