The Philips Home Access 4200 Series Deadbolt Essential Smart Security in Matte Black is a high-quality door lock system designed to enhance the security of your home. With its sleek black finish and smart security features, this deadbolt from Philips offers both style and peace of mind. Made in China, this model is part of the Philips Home Access 4200 Series, which is known for its reliability and durability. Upgrade your home with this essential smart security deadbolt from Philips.