YDM3168 Digital Monoblock Access Solution : Card : 4 (Up to 40 cards) Pin code : 4-12 Digits Mechanical Keys : 2 Product Key Features Universal Design Mortise Multi Point Lock with strength deadbolt Yale YDM3168 has two access solution, Pin Code and Card for your convenience Automatic locking (Preset by factory setting) Alarm (Break / Damage) Low Battery and Emergency Power Internal force lock (Dead lock mode) Fake PIN code for un-wanted visitor Key Override YDM3168 protects from any break-in attempts through the safe handle feature Specification Product Specification Type : Mortise Lock Card : 4 (Up to 40 cards) Pin code : 4-12 Digits Backset : 60 mm Door Thickness : 45-80 mm Finish : Silver Technical Front body : 26(D) X 64(W) X 3111.7(H) Back body : 31(D) X 72(W) X 3111.7(H) Optional Remote Control Close Shop Now YDM3109+ Premium Proximity Card Digital Door LockModern design with smart touch pad YDR333 Mini Design Rim Digital LockMini Design Rim Digital Lock YDR343 Modern & thin designModern & Thin Design