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  • Kwikset 912 SmartCode Lever (KW99120TRLx) — Z-Wave Data Sheet

    September 08, 2026 2 min read

    Data sheet for the Kwikset 912 SmartCode Lever with Home Connect Technology and Z-Wave wireless connectivity.

    Full text manual (for reference)

    Overview

    The Kwikset 912 SmartCode Lever with Home Connect Technology (KW99120TRLx) is a single-cylinder electronic lever lock featuring Z-Wave wireless connectivity, letting your smart home system lock, unlock, and monitor the door remotely.

    Convenience Features

    • Backlit keypad with one-touch locking
    • Motorized locking mechanism enables true remote locking and unlocking
    • SmartKey easy re-key backup keyway
    • Interior LED status indicator for locked/unlocked and low battery status
    • Auto re-lock feature — locks the door 30 seconds after unlocking

    Security Features

    • 30 user access code capacity, 4-8 digit code length
    • 128-bit Advanced Encryption Standard (AES) communication
    • Incorrect code protection with audible alarm
    • Audit trail logging stores access history in lock memory
    • Date/time scheduled user access control
    • Meets BHMA Grade 2 lever operational and security standards
    • Drill and pick resistant backup keyway with BumpGuard protection

    Customizable Features

    • Auto re-lock 30 seconds after unlocking — ON/OFF
    • Interior LED locked/unlocked status — ON/OFF
    • Audible feedback — ON/OFF

    Installation

    Easy installation — replaces an existing lever with just a screwdriver. Battery operated, with approximately 1 year battery life. Fits all standard residential door preparations.

    Wireless / Z-Wave

    RF Operation: 908.42 MHz (US). Range: typical 65 ft. line of sight. Note: control system must support Z-Wave Secure Commands for proper lock operation.

    Supported Z-Wave command classes: Manufacturer Specific, Version, Security, Battery, Association, Configuration, Protection, Door Lock, User Code, Schedule Entry Lock, Door Lock Logging, Alarm, Time Parameters, Basic.

    Lock-Initiated Event Notifications

    • Lock secured/un-secured using keyed cylinder or inside turn-piece
    • Lock auto secured — bolt jammed (not fully extended) or successful (fully extended)
    • Lock secured/un-secured at keypad — bolt jammed or successful, by User-ID
    • Lock secured/un-secured by controller — bolt jammed or successful
    • New user code added; all user codes deleted
    • Failed user code attempt at keypad
    • Attempted access outside of scheduled date/time by a given user
    • Low battery level, critical battery level, or battery level too low to operate the latch

    Specifications

    Input Power 6V (4x AA alkaline batteries)
    Door Prep Standard 2 1/8" to 1.5" bore diameter
    Backset Adjustable 2 3/8" or 2 3/4"
    Door Thickness 1 3/8" to 1 3/4", automatic adjustment
    Cylinder SmartKey keyway
    Faceplate Standard round corner, 1" x 2 1/4"
    Strike Standard round strike, 1 3/4" x 2 1/4"
    Latch Deadlatch anti-shim design
    Door Handing Reversible
    Temperature Range Exterior: -40°C to +80°C; Interior: 0°C to +60°C
    Humidity Exterior: 100% condensing; Interior: 100% non-condensing

    For technical assistance, call 1-866-863-6584 or visit www.kwikset.com/wirelesslocks.