# What is the quietest smart lock available in the market? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What is the quietest smart lock available in the market?

## Products

### August August Wi-Fi Smart Lock with Keypad Touch
```yaml
product: august-august-wi-fi-smart-lock-with-keypad-touch
brand: August
price_gbp: 184.84
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
battery_life: 0.25
connectivity: Bluetooth, Wi-Fi
wifi_compatibility: 802.11 b/g/n 2.4GHz and 5GHz
lock_operation_methods: Physical key, smartphone app, keypad code, fingerprint, voice control
smartphone_app_availability: August app for iOS and Android
voice_assistant_compatibility: Amazon Alexa, Google Assistant, Apple HomeKit, Siri
```

- **Price:** £184.84 [^1]
- **Summary:** The August Wi-Fi Smart Lock with Keypad Touch provides built-in Wi-Fi, remote app control, fingerprint access, keypad codes, auto-lock and auto-unlock. It suits homeowners and renters who want keyless entry while keeping their existing single-cylinder deadbolt and keys.
- **Ideal For:** It is not ideal for the quietest smart-lock requirement because its built-in Wi-Fi provides convenient remote control but the lock battery lasts only about 0.25 years, which indicates relatively high power use.
- **Additional Sources:** [^2]

### Schlage Encode Plus Smart WiFi Deadbolt
```yaml
product: schlage-encode-plus-smart-wifi-deadbolt
brand: Schlage
price_gbp: 210.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
battery_life: 0.5
connectivity: WiFi and Bluetooth
wifi_compatibility: 2.4GHz WiFi
lock_operation_methods: Schlage Home app, keypad access codes, Apple Home keys, physical key, touchscreen one-touch locking
smartphone_app_availability: Schlage Home app for iOS and Android
voice_assistant_compatibility: Amazon Alexa and Google Assistant
```

- **Price:** £210.73 [^3]
- **Summary:** The Schlage Encode Plus Smart WiFi Deadbolt offers built-in WiFi, Bluetooth, Apple Home Key support, customizable access codes, remote control, and a physical backup key. It suits households wanting flexible keyless entry and smart-home integration without an additional hub.
- **Ideal For:** It suits the search for the quietest smart lock because its app, Apple Home Key, keypad, and physical-key options allow quiet entry without loud voice commands or repeated motor operation, while its built-in WiFi and Bluetooth provide convenient control.
- **Additional Sources:** [^4]

### August August Smart Lock + Connect
```yaml
product: august-august-smart-lock-connect
brand: August
price_gbp: 147.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
connectivity: Bluetooth and WiFi via Connect WiFi Bridge
wifi_compatibility: 802.11 b/g/n 2.4GHz
lock_operation_methods: Existing key, smartphone, Apple Watch, August app, auto-lock, auto-unlock, voice control
smartphone_app_availability: August app for iOS and Android
voice_assistant_compatibility: Amazon Alexa and Google Assistant
```

- **Price:** £147.87 [^5]
- **Summary:** The August Smart Lock + Connect replaces the interior portion of an existing single-cylinder deadbolt while allowing existing keys to continue working. It supports smartphone and Apple Watch access, remote control through the included Connect WiFi Bridge, auto-lock and auto-unlock, and smart-home voice control, making it suitable for renters and homeowners who want convenient access without replacing their exterior lock.
- **Ideal For:** It is not specifically suited to finding the quietest smart lock because available product information does not provide a quietness rating, and user reports describe the lock as somewhat noisy during operation.

---
## References & Sources
[^1]: August Home, accessed 2026-09-03. https://august.com/products/august-wifi-smart-lock
[^2]: Desertcart India, accessed 2026-09-03. https://www.desertcart.in/products/639440732-august-wi-fi-smart-lock-with-keypad-touch-in-black
[^3]: Lowe's, accessed 2026-09-03. https://www.lowes.com/pd/Schlage-Encode-Plus-Camelot-Satin-Nickel-Wifi-Bluetooth-Electronic-Deadbolt-Lighted-Keypad-Touchscreen-Smart-Lock/5014110875
[^4]: Best Buy, accessed 2026-09-03. https://www.bestbuy.com/product/schlage-encode-plus-metal-wi-fi-deadbolt-with-century-trim-matte-black/JJ845S286P/sku/12062097
[^5]: August, accessed 2026-09-03. https://august.com/products/august-smart-lock-connect