完整说明：Welcome to Philips smart door lock! Our ambition is to help you live a convenient comfortable and secure life. We endue the door lock with rich unlocking methods comprehensive anti-theft features and multiple solutions to solve the door lock problem in daily life; we combine the application of digital technology and smart hardware to make the use of a door lock easy and convenient; The cognition and sense of science and technology are integrated into the design of the product bringing a new visual enjoyment. Now it all starts here: to open the digital world and enjoy a quality life.