81 Rollerbolt Nightlatch 60mm Backset DMG Finish Box deep 1 x Double Worm Screw

1 x Double Worm Screw

2 x Short Hooks

For additional security there is a combination lock

Base spread: 0

Handle length: 81cm (32in)

81 Rollerbolt Nightlatch 60mm Backset DMG Finish Box deep 1 x Double Worm ScrewThe Yale 81 rollerbolt nightlatch front door lock has a rollerbolt for push pull action making it ideal to prevent accidental lock out. Ideal for communal or flat entrance doors. It is opened by a key from the outside and a turn handle operation from inside. The 81 rollerbolt nightlatch has a 60mm backset, this is the measurement from the edge of the door to the centre of the keyhole. Locks with a 40mm backset are normally used where there is