August WiFi Smart Lock vs Yale Assure Lock 2
Compare features and trade-offs. Catalog scores are editorial assessments, not customer review averages or proof of hands-on testing.
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Higher catalog score: August WiFi Smart Lock (Trust Score 9.0 vs 8.8)
9.0
Excellent
Best Overall
Pros
- +Installs on existing deadbolt — keep your original keys
- +Keeps existing keys as backup
- +Auto-unlock via geo-fencing as you approach home
- +Built-in Wi-Fi, no hub needed
- +Works with Alexa, Google Assistant, HomeKit, and SmartThings
Cons
- −Interior-only installation — exterior knob unchanged
- −Bulky interior escutcheon
- −Battery life is 3–6 months with heavy use
- −Battery life around 3 months
Don't buy if
- ⚠ Auto-unlock feature drains phone battery faster — verify your deadbolt is compatible before ordering
- ⚠ Only replaces the interior side of your deadbolt so your exterior hardware stays the same, which limits keypad entry.
8.8
Excellent
Best Smart Home Integration
Pros
- +Matter-over-Thread support works with any smart home ecosystem
- +Apple Home Key support
- +Available in keypad, fingerprint, and key variants
- +Modular network module system
- +Yale's commercial-grade deadbolt security backing
Cons
- −Thread hub required for full Matter functionality
- −Touchscreen drains battery faster
- −App experience is functional but not as polished as August
- −Wi-Fi module sold separately on some models
Don't buy if
- ⚠ Thread border router (like Apple HomePod Mini or Eero Pro 6E) needed for Matter-over-Thread — check your hub compatibility
- ⚠ The base model includes only Bluetooth; you must purchase the Wi-Fi or Matter module separately for remote access.