Car Key Remote for Cadillac, Buick GL8, Dodge (SRS, ATS, XTS) 315MHz 10pcs/set

Remote Controls for Cadillac, Buick GL8, Dodge(SRS, ATS, XTS etc year before 2015) 315MHz minimum order: 10 pieces Why you buy this car key?The original car keys are wornThe original car keys are lostYou want to add new car keysSpecificationCondition: 100% Brand NewColor: BlackElectronic board: YESCompatibility: Cadillac, Buick GL8, Dodge(SRS, ATS, XTS etc year before 2015)Frequency: 315MHzType: Smart KeyButton: 51 Year WarrantyFree Technical SupportFCC ID: NBG009768T This Remote Car Key:1. Here listed is a new smart key for Cadillac, Buick GL8, Dodge(SRS, ATS, XTS etc year before 2015).2. The key has 315MHz frequency.3. The item contain key shell, blade, battery circuit board and integrated chip. It's a full key.4. Please make sure your original key has the same appearance and frequency. 5. You'll need to program the key and cut the blade at locl automotive locksmith before using.Note - The circuit board and chip is correct for 315MHz respectively.Where do I find the key's frequency?P