Yale YMF40 Premium Fingerprint Digital Door Lock


Smarter Solutions for your home. YMF40 is a Premium Fingerprint smart lock with an advanced 3-in-1 access and strong security features.


  • One touch Fingerprint Verification Method
  • Voice Guide Feature
  • Smart Touchpad
  • Anti-panic egress with Safe handle
  • Scramble code
  • Easy registration of keys
  • Missing key invalidation
  • Mechanical cylinder applied
  • Break-in damage alarm
  • Automatic lock mode Electronic
  • Shock resistance Heat sensor


Technical details:

  • Mortise lock
  • Fingerprint Verification: up to 20
  • Mechanical Keys: 2
  • PIN Code: 6-12 digits
  • Color: Silver with Black
  • Front Body Dimension: 28.5(D) X 68.7(W) X 322.3(H) mm
  • Back Body Dimension: 31.8(D) X 69.1(W) X 325.2(H) mm