Master Lock Retractable Lock Box Key Tether

The Master Lock 5490D Retractable Lock Box Key Tether features an extra-long 36 in. (91 cm.) retractable cable which allows enough flexibility to access the door from a variety of portable and wall mount locations. Retractable tether is the perfect solution to make sure keys remain in the lock box after use. Easy to install with its permanent, high-strength bonding tape, this lock box key tether is designed for use with our mechanical or Bluetooth enabled lock boxes (except models 5406, 5422, 5423). Retractable key tether provides a dual layer of protection by securing your keys to the lock box-ensuring your keys stay at the door. Master Lock's Limited Two-Year Warranty provides peace of mind from a brand you know and can trust.