Philips Smart Door Lock DDL603E-5HWS
Upgrade your home’s security and convenience with the Philips Smart Door Lock DDL603E-5HWS. Designed for modern living, this smart lever lock brings together advanced biometric technology, flexible access methods and robust build quality, giving you peace of mind and effortless control over who enters your home.
Key Features & Benefits
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Multiple access methods: Unlock with fingerprint, PIN code, key-tag, or mechanical key; flexibility that adapts to any household or situation.
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Fast fingerprint recognition: Built-in fingerprint sensor integrated into the lever handle delivers secure access in under 0.5 seconds, perfect for busy mornings and hands-full moments.
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SafeHandle security feature: Engage indoor handle lock-out when away from home to prevent accidental openings, ideal for child or pet safety.
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Wi-Fi remote control & smart access: Connect with the Philips EasyKey app to grant one-time PINs, monitor access logs and manage entry remotely, handy for guests, delivery, or service visits when you’re not home.
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Long battery life + emergency backup: Powered by 4 × AA batteries with up to 10 months’ runtime (depending on usage). A Micro-USB emergency input supports temporary power from a standard 5V power bank if the battery runs low.
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Durable, universal build: Designed for door thickness between 38–60 mm; robust mortise lock cylinder provides strong security suitable for timber, metal and antitheft doors.
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User-friendly design: Lever-handle operation, intuitive fingerprint unlock, simple PIN setup, and backup mechanical keys make everyday use easy and reliable for all family members, no technical know-how required.
Ideal For
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Homeowners seeking keyless convenience and enhanced security
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Families wanting flexible access for kids, guests, and regular use
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Rentals, guest houses or Airbnb, where remote lock management and temporary PIN codes are necessary
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Anyone upgrading from traditional locks to modern, smart home security
Why Choose the DDL603E-5HWS
The Philips DDL603E-5HWS isn’t just a lock, it’s a lifestyle upgrade. By combining biometric simplicity, smart-home integration, and multi-layered security, it gives you a seamless entry solution without compromising safety. Whether you’re upgrading a family home, a rental property or retrofitting for convenience, this lock answers every demand with elegance, reliability and peace of mind.
Upgrade the way you secure your home and make lost keys, lockouts and spare-key worries a thing of the past.
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Allow one grip to unlock
Adopting the integrated handle design with an FPC semiconductor fingerprint sensor, the fingerprint recognition speed of Philips DDL603E-5HWS is less than 0.5 seconds. Pressing down the handle allows one grip to unlock, bringing you a fast and intuitive opening experience.




Leave a quiet place for the family
The "0" button serves as both a digit button and a mute button. Long-press the "0" button for 2 seconds to enable the mute mode, whether you are inside or outside. This thoughtful design ensures you can return home quietly at night without disturbing your family.
Ensure home secure and eliminate risk
You can enable the SafeHandle feature before leaving home. After the door is locked, the indoor handle will be frozen so that nobody can open the door by pressing down the inside handle.


Voice prompt makes operation easier
When the door lock's battery level is less than 20%, it will trigger an alert. The Philips DDL603E-5HWS has an emergency power supply Micro-USB interface, which allows charging with the output voltage of a 5V power bank.
Technical Specifications
No Main Power
No Electrician
Battery Operated
Mechanical Key Backup





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Working power supply
4 AA batteries

Battery life
10 months

Emergency charging
5V power bank
Step into a new realm of home security where your lock becomes a trusted companion. Introducing the innovative "Voice Guide" feature – a friendly, human-like voice that offers you step-by-step instructions and intuitive guidance.
Let your lock talk, guiding you through each interaction, and enhancing your home security experience in a way that's as natural as having a conversation with a friend.
