Halo Wi-Fi Smart Lock is a keyless entry electronic deadbolt featuring SmartKey. Using the Kwikset App, you can lock/unlock, program up to 250 user access codes, and receive notifications from anywhere there's an Internet connection. Halifax combines sophistication and simplicity, making this design the ideal accent for a contemporary home. The Universal Keyed Entry levers/knobs can be operated by a key on the outside or thumb turn on the inside. The Matte Black finish provides a rich and warm complement to the product’s style.