EasyGO AM-TUN-CHR Smart Key Remote Start and Alarm System with Chrome Driver's Door Handle for Toyota Tundra 2007+ Toyota Tundra The EasyGO smart key system is factory certified and approved to meet OEM standards for quality and safety The engine push start/stop button, all included parts and accessories are constructed of factory grade components and wiring have been stress tested to withstand extreme high and low temperatures and climates to ensure the reliability of the system The premium factory grade water and dust resistant RFID smart key remote fobs are designed to meet all OE manufacturer specifications The OE replacement door handle and interior panel are both constructed using high durable plastic and are treated with multi-coatings of paint to match your factory vehicle The EasyGO smart key system is equipped with comfort keyless entry and full remote engine start and alarm vehicle security features