lock ComparisonLab & Community Verified Specs

Yale Assure Lock 2 vs August Smart Lock Pro

Compare Yale Assure Lock 2 (Matter over Thread) and August Smart Lock Pro: modular smart radios, 8-month battery life, and retrofit vs deadbolt replacement.

Option A

Yale Assure Lock 2 (Matter/Thread)

$160 – $210

Swappable Smart Module Architecture (Matter / Zigbee / Z-Wave)

Option B

August Smart Lock Pro (4th Gen Wi-Fi)

$190 – $230

Interior Retrofit (Keeps Landlord / Existing Physical Keys)

SmartHomeXa Verdict: Yale Assure Lock 2 Wins on Battery & Future-Proofing

Yale Assure Lock 2 delivers superior battery longevity (AA batteries over Thread) and swappable smart modules. August Smart Lock Pro is the ideal choice for renters who must preserve existing exterior keys.

Choose Yale if you own your home and want standard AA battery life with Thread/Matter. Choose August if you rent and cannot touch the exterior deadbolt.

Top PickYale Assure Lock 2 (Matter/Thread)

Street Price: $160 – $210

Option A

Yale Assure Lock 2 (Matter/Thread)

Est. $160 – $210

Best for Homeowners & Thread Mesh

Choose Yale if:

You own your home or can replace the complete exterior deadbolt
You want 6–9 month battery life using standard AA alkaline batteries
You want a keyless illuminated touchscreen or fingerprint access

Key Strengths

✓ Swappable radio module lets you switch between Matter/Thread, Zigbee, or Z-Wave without replacing the lock✓ Runs for 6 to 9 months on 4 standard, inexpensive AA batteries✓ Backlit touchscreen keypad with integrated DoorSense sensor

Trade-offs

✕ Requires replacing the entire deadbolt assembly and aligning the door borehole✕ Matter Smart Module sold separately if purchased as base Bluetooth kit

Option B

August Smart Lock Pro (4th Gen Wi-Fi)

Est. $190 – $230

Best for Renters & Easy Retrofit

Choose August if:

You rent an apartment and must keep your original landlord keys
You want a 10-minute interior thumbturn installation without removing the lock core
You prioritize hands-free geofenced auto-unlocking on arrival

Key Strengths

✓ 10-minute interior retrofit installation that preserves your exterior key and landlord lock cylinder✓ Hands-free geofenced auto-unlock triggers as you walk up to the door✓ Native Apple HomeKit support over Bluetooth LE and direct Wi-Fi

Trade-offs

✕ High battery consumption: requires frequent CR123A lithium battery replacements✕ Bulky interior turn piece can crowd narrow door frames

Detailed Head-to-Head Specification Matrix

Side-by-Side Analysis

Feature / Specification

Option AYale Assure Lock 2 (Matter/Thread)

Option BAugust Smart Lock Pro (4th Gen Wi-Fi)

Hardware & Radios

Installation StyleAugust retains your existing exterior key cylinder; Yale replaces the entire deadbolt.

Full Deadbolt Replacement

Interior Retrofit (Keeps Keys)

Estimated Street Price

$160 – $210

$190 – $230

Wireless Protocols

Matter over Thread / Zigbee / Bluetooth

2.4GHz Wi-Fi / Bluetooth LE

Battery Type & Life

4x AA Alkaline (6–9 Months)

2x CR123A Lithium (2–3 Months)

Thread Border Router Required

Yes (when using Matter module)

No (Connects via Wi-Fi)

Ecosystem & Smart Features

Apple Home / HomeKit

Yes (Matter over Thread)

Yes (HomeKit over BLE/Wi-Fi)

Amazon Alexa & Google Home

Yes (Local Matter)

Yes (Cloud Integration)

Keypad / PIN Entry

Built-in Touchscreen Keypad

Optional External Keypad ($49)

Door Open/Closed Detection

Included DoorSense

Verified Retailer OfferAmazon Associates Link

Frequently Asked Questions

Does Yale Assure Lock 2 work with Apple HomeKit?

Yes. The Matter with Thread smart module allows the Yale Assure Lock 2 to pair directly with Apple Home via an Apple HomePod mini or Apple TV 4K Thread Border Router.

Can I install August Smart Lock in an apartment?

Yes. August only replaces the interior thumbturn on the inside of the door, leaving the exterior deadbolt and original physical keys completely functional.

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Option ASchlage Encode Smart WiFi Deadbolt$240 – $290

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