OEM security systems on cars can leave a lot to be desired. Step up protection with this Avital® 3308L 2-Way Security System. It will arm or disarm from up to a 1/4-mile away while the remote's LCD screen will confirm your commands thanks to the 2-way feature. The system also comes with a 1-way 4-button remote, siren, impact sensor, remote keyless entry, and more. Please note this product is intended for installation by a professional installer only! Attempts to install this product by a person other than a trained professional may result in severe damage to a vehicle's electrical system and components.