Halo smart locks connect directly to your existing Wi-Fi router and smartphone to create a simple and secure smart home, without a third-party hub, panel or subscription service. With the Kwikset app and your smartphone, you can manage your lock from anywhere. Lock and unlock, manage user codes, view lock activity, receive lock notifications and much more. Your existing Wi-Fi router and an internet connection brings the ultimate in security and convenience right to your fingertips. Step up to designer styles and superior security with Kwikset Signature Series products. Halifax combines sophistication and simplicity, making this design the ideal accent for a contemporary home. This passage knob/lever is best used on interior hall and closet applications where no locking is required. The knob/lever is reversible and mounts on both left and right handed doors. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.