Itopfox Black Interior & Exterior Door Knob with Deadbolt Lock Set, Heavy Duty Secure Entry Knob for Home Security

Upgrade your home's security and style with these black door knobs. The exterior door knob comes with a deadbolt lock and 3 brass keys, ensuring your home is well - protected. The interior knob offers double - security features, with a thumb - turn for the deadbolt and a push - button on the knob. The door knobs have a silent and flexible lock mechanism, and the knob without sharp edges provides a comfortable hand - touch. Made of zinc for the rosette, they are solid and contemporary. Installation is a breeze, suitable for doors with a thickness ranging from 1 - 3/8 inches to 1 - 3/4 inches. The adjustable door latch can be turned 45 degrees, making it convenient for kids and the elderly. Whether for interior or exterior doors, these door knobs are a great choice for enhancing your home's functionality and aesthetics.