August Wi-Fi Smart Lock vs SwitchBot Lock Pro
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
Features and services can change, so confirm current details with the manufacturer before buying. Affiliate commissions do not determine our editorial criteria.
In a nutshell
August Wi-Fi Smart Lock vs SwitchBot Lock Pro: two SafeHive picks compared across 12 published specifications. Use the feature table below to match published specifications to your storage, power, and monitoring requirements. We do not assign an overall score without retained independent test evidence.
Key facts
- Installation:
- Retrofit over an existing single-cylinder deadbolt, interior side, under 10 minutes vs —
- Connectivity:
- Built-in Wi-Fi (802.11 b/g/n, 2.4 or 5 GHz) plus Bluetooth, no bridge required vs Bluetooth on its own; Wi-Fi, remote access, voice, and Matter via a separately sold SwitchBot Hub
- Door status:
- DoorSense sensor reports whether the door is open or securely closed vs —
- Smart home:
- Works with Alexa, Google Assistant, and Siri; phone or Apple Watch acts as key vs —
Key takeaways
- August Wi-Fi Smart Lock — Retrofits over the existing deadbolt on the inside of the door, so original keys keep working
- SwitchBot Lock Pro — Retrofits over the existing deadbolt with no drilling and keeps every key working
SafeHive· Updated July 31, 2026· How we evaluate products
August Wi-Fi Smart Lock
August
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SwitchBot Lock Pro
SwitchBot
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Feature comparison
| Feature | August Wi-Fi Smart Lock | SwitchBot Lock Pro |
|---|---|---|
| Installation | Retrofit over an existing single-cylinder deadbolt, interior side, under 10 minutes | — |
| Connectivity | Built-in Wi-Fi (802.11 b/g/n, 2.4 or 5 GHz) plus Bluetooth, no bridge required | Bluetooth on its own; Wi-Fi, remote access, voice, and Matter via a separately sold SwitchBot Hub |
| Door status | DoorSense sensor reports whether the door is open or securely closed | — |
| Smart home | Works with Alexa, Google Assistant, and Siri; phone or Apple Watch acts as key | — |
| Power | 2 CR123 batteries, included in the box | 4 AA batteries, about 6 to 9 months, optional rechargeable power pack |
| Dimensions | 72 mm diameter, 46 mm depth | — |
| Certification | Not ANSI/BHMA certified — mounts on an existing certified deadbolt (per August warranty page) | — |
| Entry methods | August app (iOS/Android), Apple Watch, existing physical key, optional keypad (sold separately), Alexa/Google Assistant/Siri voice, Auto-Unlock | App and auto-lock on the base lock; fingerprint, PIN, and NFC via the separately sold Keypad Touch |
| Key backup | Retrofit keeps the existing exterior cylinder — original keys still work | — |
| Warranty | 1-year limited hardware warranty | 1-year warranty (all SwitchBot smart locks) |
| Install | — | Retrofit over an existing single-cylinder deadbolt, no drilling, keeps the exterior cylinder and keys |
| Operation | — | Motorized thumb-turn with tailpiece adapters and an in-app activity log |