Upgraded Materials: Our smart remote control key fob is made of high quality upgraded durable ABS plastic and zinc alloy. Each remote key fob is equipped with electronics chip and battery and is rigorously pre-tested to ensure quality and functionality. (Please Note: No logos are included; this is not an OEM product.) Programming: Self-programming instructions included in the package. Uncut key blade must be cut by a professional locksmith or hardware store. Note: It only supports regular key vehicles, It Doesn’t supports push start button vehicles. Doesn't work for vehicles equipped with a passive entry system (also known as PEPs, push button ignition, smart key or proximity system.) Compatible Models (5 Button): Compatible with Chevrolet Cruze 2010-2016; Chevy Camaro 2010-2019; Chevy Impala 2014-2019; Chevy Equinox 2010-2019; Chevy Malibu 2014-2016, Chevy Sonic 2012-2017; GMC Terrain 2010-2021; Buick Lacrosse 2010-2016; Buick Regal 2011-2017; Buick Verano 2012-2017; Buick Encore 2014-2019; Buick Allure 2010-2012. (Please check your original key fob looks the same as the one in our product image before purchasing.) Package Includes: You will receive 2pcs 5 button keyless entry remote control car key fob replacement for Chevy/Buick/GMC 2010-2019 with pre-installed circuit board chip and battery, come with a uncut key blade, 2pcs metal keychains, 1pc remove pin tool for keyblade and programming instructions. The key fob replacement size: 6.4 x 3.5 x 1.8 cm / 2.50 x 1.38 x 0.71 inches. Replacement Parts Number: Compatible for FCC ID: OHT01060512 / V2T01060512. Fits for Part Numbers: 13504199, 13574863, 20979468, 13504259, 13504204, 5924369, 5912548, 5912556, 5913397, 5912545. Frequency: 315MHz. Battery Type: CR2032/Coin. 5 Buttons Function: Unlock, Lock, Remote Start, Trunk, Horn. (Before purchasing, please verify that your FCC ID, part number, and frequency match.)