Products Products Digital Door Lock Yale Link App Smart Lock YDM4109+ YDM4109+ Upgraded Biometric Fingerprint Reduce the scanning time nut remains the high level of security. Open the door Fingerprint Pin Code Mechanical Keys Wi-Fi / BLE / Remote Control (Optional) Feature Easy Scan Voice GuideFeature Capacitive Touch Keypad Safety Lever Scramble PIN Setting Break-in / Damage Alam Two modes Smart Screen Low battery alarm and emergency power supply terminal Wi-Fi / BLE / Remote Control (Optional) Download Product Catalogue (.pdf, 692 kB) User Manual (.pdf, 4.9 MB) Accordion Close Product Specification Model: YDM4109+ Color: Black Mechanical Keys: 2 Keys Password: 6-10digital Backset: 70mm Door Thickness: 40-80mm Temperature: -15 ~ 55°C Battery :4 X AA Battery Size (Front) : 40.1 (D) x 68.6 (W) x 320.7 (H) mm Size (Back) : 37 (D) x 72.8 (W) x 306.6 (H) mm Accordion Close Other similar products YDM7116Upgraded Biometric Fingerprint Digital Door Lock YDM3109+Various Access RFID Card Digital Door Lock YMI70New Push & Pull Digital Door Lock