August vs SwitchBot Lock Pro: Which Retrofit Smart Lock Fits Better?
Compare August Wi-Fi Smart Lock and SwitchBot Lock Pro by retrofit design, fingerprint access, hubs, battery architecture, compatibility and guest access.
August and SwitchBot both target people who want smart-lock features without replacing the exterior key cylinder, but they take different ecosystem approaches. August builds Wi-Fi directly into its current flagship lock. SwitchBot Lock Pro is a retrofit lock that expands through the SwitchBot ecosystem, with fingerprint and Matter features depending on optional accessories.
Architecture comparison
| Factor | August Wi-Fi Smart Lock | SwitchBot Lock Pro |
|---|---|---|
| Install style | Interior retrofit over compatible single-cylinder deadbolt | Interior retrofit with multiple adaptors and broad lock compatibility |
| Wi-Fi | Built into the lock | Remote access requires a SwitchBot Hub |
| Fingerprint | Available with Yale Keypad Touch | Available with SwitchBot Keypad Touch |
| Matter | Not the core selling point of current August Wi-Fi lock | Available through compatible SwitchBot Hub |
| Battery | 2 CR123 batteries | 4 AA batteries; optional Dual Power Pack extends runtime |
| Exterior key | Existing key continues to work | Existing exterior hardware generally remains in place |
Best for a simple retrofit
August has the cleaner architecture if you want remote control without another hub. Its current Wi-Fi Smart Lock includes Wi-Fi in the lock and keeps the existing exterior deadbolt and key.
Best for ecosystem flexibility
SwitchBot Lock Pro becomes more capable as you add the Hub and Keypad Touch. SwitchBot currently advertises up to 15 unlock methods with the broader bundle, including fingerprint, timed passcodes, NFC, remote control and voice access.
Fingerprint is optional on both
Neither base lock should be evaluated as though fingerprint is built into the core device. August adds fingerprint through Yale Keypad Touch; SwitchBot adds fingerprint through Keypad Touch. Price the complete bundle you actually need.
Bottom line
August is the simpler built-in-Wi-Fi retrofit. SwitchBot Lock Pro is the more modular ecosystem play. Buy based on how much additional hardware you are willing to manage.
Sources: August Wi-Fi Smart Lock · SwitchBot Lock Pro.