The Halo Touch fingerprint smart lock allows you to simply use your unique fingerprint to lock and unlock your door. Halo Touch has Wi-Fi built-in that connects directly to your home Wi-Fi network and smartphone for a secure smart home that does not require a third party smart home hub, panel or subscription. With up to 100 fingerprints (50 users), you can give access to your family and friends with their unique fingerprint and manage access through the Kwikset app. You can also lock and check the status of Halo using voice commands with Amazon Alexa and Google Assistant. This single cylinder deadbolt can be locked or unlocked by using the keypad or key from the outside as well as the turn button from the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.. Battery Type: AA Battery. Commercial/Residential: Residential. Connectivity: Wifi + Fingerprint. Deadbolt Type: Single Cylinder Deadbolt. Door Handing: Universal. Door Lock Style: Classic. Door Locks & Knobs Product Type: Deadbolts. Electronic/Mechanical: Electronic. Features: Adjustable Backset,Automatic Relocking,Delay Timer,Easy Installation,Fail-Safe,Indicator Light(s),Kwikset SmartKey,Low Battery Indicator Light. Finish: Satin Nickel. Finish Family: Satin Nickel. Hardware Color Family: Nickel. Hardware Included: Deadbolt. Included: Batteries Included,Drilling Template,Installation Instructions,Mounting Hardware. Interior/Exterior: Exterior,Interior. Keyway: KW1. Lock Type: Deadbolt. Material: Metal. Number of Batteries Required: 4. Power Options: Battery. Power Source: Battery. Product Weight (lb.): 3.759 lb. Remote Access: Remote Access. Requires Hub?: No Hub Required. Returnable: 90-Day. Security/ANSI Grade: AAA. Smart Home: Smart Home Enabled. Smart Home Protocol: Wi-Fi. Smart Technology: Fingerprint,WiFi. Total Number of Keys Included: 2. Trim: Traditional. Voice Control Hub Required: No Hub Required for Voice Control. Wired or Wireless: No electrical connectivity. Works With: Alexa, Alexa, Google, Google Assistant, Homey. Certifications and Listings: ANSI Certified. Backset Size (in.): Adjustable. Faceplate Depth (in.): 0.875 in. Faceplate Height (in.): 3.97 in. Faceplate Width (in.): 2.81 in. Projection (in.): 0.875 in. Required Door Thickness (in.): 1-3/8 in to 1-3/4 in. Strike Plate Height (in.): 2.75 in. Strike Plate Width (in.): 1.125 in. Smart Technology: WiFi. Security/ANSI Grade: AAA. Finish Family: Satin Nickel. Smart Technology: Fingerprint. Features: Low Battery Indicator Light. Features: Automatic Relocking. Total Number of Keys Included: 2. Features: Easy Installation