Fingerprint Lock YMF40A Up to 20 fingerprints Up to 30 user codes Touch screen Access by hidden code Automatic block ingIntrusion alarm, damage and high temperatures Low battery indicator Auxiliary battery port Remote control (optional) Emergency handle Door thickness: 40mm to 90mm Backset 60mm SKU Description 0016334 Fingerprint Lock YMF40A Download the Technical Sheet YMF40.pdf (..pdf, 593 kB) Related Products: Fingerprint Lock for Furniture Biometric Lever Digital Deadbolt YDR41