August Door Smart Lock, 3rd Generation

Dark Grey

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  • August Smart Lock

    August Smart Lock is a fantastic home monitoring device that will enable you to :

    • Control your door and keep track of who comes and goes, all from your phone.
    • Enjoy a great peace of mind. No more doubts, you know now your door is both closed and locked with DoorSense™.
    • Automatically lock your door behind you.
    • Authorize your relatives and guests to pass by. Just send them a temporary keys from anywhere instantly from the August app.

    And no need complicated works ! This smart lock attaches to your existing deadbolt and installs in about 10 minutes.

    Main Features

    • DoorSense™ Technology :anaytime from anywhere you can know your door is both closed and locked.
    • Voice Control : speak up to control you lock with Alexa and the Google Assistant (August Connect required).
    • Auto-Lock : the door locks automatically behind you when you leave.
    • Activity Feed : kepp track on your phone of who comes and goes.

    What's new with the August Smart Lock 3rd generation?

    • DoorSense™ Technology : This small sensor goes on your doorframe to notify you if the door is actually shut. Eventually, you will also be able to use a feature called Active Monitoring (coming soon) to receive notifications if the door is left open.
    • Design : Now there is a physical thumb turn on the lock, which is more traditional looking and user-friendly.
    • Battery : Battery life is longer.
    • Compatibility : There is no more HomeKit support which means for example you can no longer lock your door working with Siri.

    Compatibility Requirements

    COMPATIBLE : most single-cylinder deadbolts

    NOT COMPATIBLE : mortise, rim cylinder or interconnected locks.

    Find the full installation guide here.

    Note : Unlike products that require a locksmith to completely replace your existing lock, August’s smart locks easily retrofit to your existing deadbolt, allowing you to keep your existing keys.


  • 1 x Smart Lock
    1 x DoorSense™ Sensor
    4 x AA Batteries
    1 x Lock Adapter
    1 x Mounting Hardware
    1 Year limited

    2.6 x 1.63 x 4.8 in

    13 oz

    Retrofit installation works with most standard single cylinder deadbolts. Installation requires a standard Phillips screwdriver

    Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones.

    4 AA batteries required (included)

    AUGSL04M01S04 (Silver), AUGSL04M01G04 (Gray)

    853984006373 (Silver), 853984006380 (Gray)