2008-2010 Infiniti QX56 / 4-Button Smart Key / PN: 285E3-ZQ31B / CWTWBU624 (OEM Refurb) Keyless Go Xhorse replacement for Prox Key

Xhorse replacement for Prox Key for any Mercedes IR "Fobik" Style Prox Keys from 1997 to 2015 as long as they are FSB3 Systems

but sometimes there is no other way than replacing an IC from the remote key PCB board

30VDC/2A Operating Temperature -4º~131º F (-20º~55º C) Enclosure IP66 Waterproof Trigger Output SPDT Relay output (NO/NC/COM)

(3)For APP

2008-2010 Infiniti QX56 / 4-Button Smart Key / PN: 285E3-ZQ31B / CWTWBU624 (OEM Refurb) Keyless Go Xhorse replacement for Prox KeyBrand New OEM Condition: Refurbished FCC ID: CWTWBU624 IC: 1788D FWB1U624 Frequency: 315 MHz Battery: CR2025 Buttons: Lock, Unlock, Hatch, Panic Aftermarket Emergency Key Included: EKB NIS NI06CHIP Test Key: DA34 PN: 285E3 ZQ31B, 285E3 ZQ30B Compatible with the following: 2008 2010 Infiniti QX56 Note: FCC ID CWTWBU735 proximity remote can be used a substitute