Specification: Frequency: 433MHz Color: Black and Silver Button: 4 Button Material: Plastic + metal Blade: Uncut, need to be cut by locksmith Transponder chip: 4A chip Battery : CR2032 Circuit Board / electronic: Yes Include key shell and all electronic components, a full key Fit For Renault : For Renault Espace 5 Kadjar Megane 4 Talisman 2016 2017 2018 Package Include: 1x Remote Key Feature: - This is a complete key with interior (remote / electronics / transponder chips / battery/ circuit board ) unit inside - Comes with key blade uncut. you must cut the key blade at a automotive locksmith . - Please ensure your original key has the same appearance, frequency and chip type - We do not have programming instructions, please kindly ask the locksmith to programme the key.