2019-2020 INFINITI QX60 - SMART KEY - KR5TXN7 3+1 HATCH PN: 285E3-9NR4A FCC ID: KR5TXN7 IC: 7812D-TXN7 Chip: 4A Continental: S180144709 Frequency: 433 MHz Battery: CR2032 Buttons: Lock, Unlock, Hatch, Panic Emergency Key Included: EKB-INF-09 Test Key: DA34 Replaces PN: 285E3-9NR4A