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Keystone Smart Lock by Hearth Labs

Keystone Smart Lock

Key, code, phone or tap

Keystone replaces your deadbolt in about fifteen minutes with a screwdriver, and keeps a real key cylinder for the days when everything else fails. Unlock with a code on the backlit keypad, a tap of your phone, or automatically as you walk up.

Give the dog walker a code that only works on weekday afternoons, and get a gentle nudge if the door was left unlocked after bedtime. All of it is decided on the hub, not in a distant data centre.

FinishSatin nickel
1

  • Free shipping across the US on orders over $75, otherwise $6. Ships from Oakland within one business day in recyclable paper packaging. Free returns for 60 days, opened or not.
Details & materials
Works with
Matter over Thread, Alexa, Google Home, Apple Home
Unlock
Keypad, phone, auto-unlock, NFC tap, key
Fits
Standard US deadbolt doors, 1⅜ - 2¼ in
Power
4 AA batteries, about 12 months
Certification
ANSI/BHMA Grade 2
Shipping & returns

Free shipping across the US on orders over $75, otherwise $6. Ships from Oakland within one business day in recyclable paper packaging. Free returns for 60 days, opened or not.

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Reviews

Rated 4.7 out of 54.7 · 1021 reviews
  • Rated 5.0 out of 5

    Kept working through a two-day outage

    The storm took our internet out for two days. The porch light schedule, the thermostat and the lock all carried on as if nothing happened. That alone sold me.

    Renee O.Sacramento, CAVerified purchase
  • Rated 5.0 out of 5

    My dad never noticed - perfect

    Installed the Lighting Kit at my father’s place. He uses the switches like normal switches and the hallway lights up softly at night. Exactly what I wanted.

    Daniel W.Portland, ORVerified purchase
  • Rated 5.0 out of 5

    Setup before the coffee went cold

    Hub, lock and four bulbs. One code scanned in Apple Home, everything appeared in the right rooms. The setup card is genuinely helpful.

    Priya N.Austin, TXVerified purchase
  • Rated 4.0 out of 5

    Great camera, wish the wall mount was included

    Love that the Nook shutter closes when I get home - my partner actually agreed to an indoor camera because of it. Only gripe: the wall mount is a separate purchase.

    Marcus T.Denver, COVerified purchase