Sciener M503 Smart Keypad Lock
The Sciener M503 is a touchscreen keypad smart lock with a built-in lock cylinder, designed to protect your home by preventing unauthorised entry. It features a built-in alarm system with lock/unlock alerts and low-battery notifications, ensuring continuous security and peace of mind.
Remote Access with Mobile App Control
Paired with a mobile app, the Sciener M503 allows you to lock and unlock your door remotely using your smartphone. Like all Sciener smart locks, it is battery operated and designed to fit standard doors, making installation straightforward. This makes it an excellent choice for homeowners, property owners, and Airbnb or rental hosts.
Smart Access Management with Time-Sensitive Passcodes
With time-sensitive passcodes and mobile app eKeys, you stay in full control of who enters your home. You can grant temporary access to friends, family, delivery personnel, or cleaners—even when you’re away—by simply setting a validity period for each code.
Automatic Locking Without Internet Dependency
The Sciener M503 features automatic locking after use, ensuring your door is always secured. No internet connection is required for the lock to function, eliminating concerns about hacking, network disruption, or connectivity failures.
Built for Everyday Use and All Weather Conditions
Designed for durability, the Sciener M503 is weather-resistant, making it suitable for both interior and exterior doors. For added reliability, a physical key backup is included to ensure access in any situation.
Ideal for Homes and Airbnb Properties
With its sleek, refined design and user-friendly features, the Sciener M503 is a perfect solution for modern homes and Airbnb properties. It combines security, flexibility, and elegant design—all in one smart lock.
SPECIFICATIONS
DIMENSIONS
Front W70mm x H155mm x T12mm
Back W71mm x H162mm x T30mm
Weight 1.2KG
MATERIAL
Front panel Zinc alloy
Back panel Industrial plastic
Lock body Zinc alloy
OPERATION METHOD
2. Bluetooth Key
3. Smartwatch
4. Mechanical key x 2
Batteries & Voltage
Power supply 4 AA batteries required (included)
Stand-by current ≈35μA
Operating current ≈200 mA
Battery life Approximately 12 months
SMARTPHONE READY
Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones.
DIMENSIONS
- Front panel
- Back panel
- Screws
- Spindle
- Strike plate
- Strike box
- Lock body
- Front panel rubber pad
- Back panel rubber pad
- 4 AA Batteries


















































