The Minder Key Safe has several unique features which sets it apart from other Digital Models : - Weatherproof Stylish Design - 10 Digit Push Buttons for more combinations - Supplied with Black Rubber Covers - Supplied with 4 x Raw Plugs and 4 x Extra Strength Expanded Bolts to fit direct into brick work - Unique cable supplied (which prevents the front separating/falling off when Key Safe is opened)