YDR343 Modern & thin design Access Solution Cards: 4 (Up to 40 cards) Pin code: 4-12 digits Product Features Modern & thin design Safe Thumb-Turn : Safe Thumb-Turn : To improve security, insideturn knob can be opened only if a user pushes thetwo safe buttons affixed to the thumb-turn knob simultaneously Missing Card Key Invalidation : If you lose the card key,it has no validation once registering rest of the keys High temperature alarm & lock release Fake PIN code to prevent code exposure Specification Product Specification Type : Rim Lock PIN code : 4-12 digits Door Thickness : 35-70 mm Finish : Black Technical Front body : 36(D) X 72(W) X 185(H) Back body : 13(D) X 66(W) X 179(H) Optional Remote Control Close Shop Now YMF40+ Biometric Mortise LockOne-Touch fingerprint verification method YDR41 Sliding LockCan use with both swing door and sliding door YDM3109+ Premium Proximity Card Digital Door LockModern design with smart touch pad