Retractable Key Tether for Lock Boxes, Retractable Steel Cable, 36 in Padlocks The smooth-turning combo lock dial

The smooth-turning combo lock dial includes anti-shim technology for enhanced security

The deadbolt is four way adjustable for 2-3/8in or 2-3/4in backset

The sleek and smart design works with Bluetooth® technology as well as manual code entry

Rust-Oleum® Certified Protection is a registered trademark of Rust-Oleum® Corporation

This knob offers ANSI Grade 3 performance for exterior locking applications

Retractable Key Tether for Lock Boxes, Retractable Steel Cable, 36 in Padlocks The smooth-turning combo lock dialThe Master Lock No. 5490D Key Tether features an extra long 36 in retractable cable allowing enough flexibility to access the door from a variety of portable and wall mount locations.