YDM4109 (MORTISE LOCK) – BIOMETRIC, PIN CODE, MECHANICAL KEY & REMOTE CONTROL (OPTIONAL) The Yale Digital Door Locks Collection! Smarter Solution for your home. High-tech Fingerprint Digital Door Lock with strong Security features. Features & Benefits: One touch Fingerprint Verification Method (Progressive Scan) Automatic Locking Voice Guide Feature Smart Touchpad Scramble code Easy registration of keys Missing key invalidation Emergency Mechanical Key Anti-panic egress with Safe handle Automatic Alarm (Break-in/Damage) Low-battery alarm and emergency power supply terminal Technical Specifications: Mortise Lock Type Fingerprint: Up to 20 Mechanical Keys: 2 Keys Pin Code: 6-12 digits Colour: Black/Silver/Golden Outside Trim Dimensions : 28.5mm X 68.6mm X 320.7mm Thickness : Suitable for 40-80mm thick wooden doors Backset : 60mm