Philips digital door locks have launched in China since 2017 and gradually expanded the
Oct 30, 2025
Philips smart door lock adopts a hidden lock cylinder, the mortise and the latch bolts of the lock cylinder are controlled by the transmission device. With the keyhole located at the bottom of the escutcheon, facing down and close to the door surface, makes it hard to be found and broken with tools, thus forming the resistance to the suspicious. The whole digital door lock meets the requirements of Class B* safety standards, and the lock cylinder meets the requirements of Class C safety standards.
Using the upgraded encrypted special lithium batteries, not only avoids the risk of mixed batteries(when unofficial encrypted lithium batteries are put in, the lock will sound an alarm), but also has the advantages of good discharge effect, high safety performance, long battery life, etc. It also supports cyclic charging to ensure the durable and stable endurance of the digital lock.
Key technologies - Lock Cylinder
Using the upgraded encrypted special lithium batteries, not only avoids the risk of mixed batteries(when unofficial encrypted lithium batteries are put in, the lock will sound an alarm), but also has the advantages of good discharge effect, high safety performance, long battery life, etc. It also supports cyclic charging to ensure the durable and stable endurance of the digital lock.
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