Schlage Z-Wave Connect Camelot Touchscreen Deadbolt with Built-In Alarm, Aged Bronze, BE469 CAM 716, Works with Alexa via SmartThings, Wink or Iris Works with Alexa for voice control (hub required, Alexa device and hub sold separately). Door thickness range: 1.37 inches to 1.75 inches standard Battery operated and fit standard door prep ANSI Grade 1 Highest Residential Security Durable Resistive Touchscreen with matte finish to protect against fingerprints and smudges