Lusano+ Mercury Digital Lock – Slim, Affordable & Reliable
The Lusano+ Mercury is one of Singapore’s most affordable digital locks, designed to fit HDB fire-rated laminate doors with its slim 5cm body, preventing contact with most gates after installation.
Key features include:

• Slim 5cm design – compatible with most HDB gates
  
• Matt, anti-fingerprint surface – popular among customers for its sleek and clean look
  
• Wide, clear door viewer – sharper view compared to others in its class
  
• Synchronized unlocking – works with Lusano+ gate locks for added convenience
  

Please note:
The Lusano+ Mercury front panel is hollow, and its mobile app response is slower compared to our Lusano Smart Lock Class C. 
However, it remains a solid and dependable choice for homeowners who want a simple, stylish, and reliable digital lock for daily use without breaking the bank.