Digital Deadbolt YDD120 50 user codes Illuminated keyboard Low battery alarm Contains USB port for dead battery For doors from 30mm to 45mm Adjustable backset: 60mm or 70mm 4 AA batteries SKU Description 0016104 Digital Deadbolt YDD120 Ficha Técnica YDD120.pdf (..pdf, 576 kB) Related Products: XTR Digital Lock Digital Deadbolt YRL226 Digital Deadbolt YRD226