# Which smart door lock offers the most customizable features? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which smart door lock offers the most customizable features?

## Products

### Kwikset Kwikset Obsidian 954OBNZW500
```yaml
product: kwikset-kwikset-obsidian-954obnzw500
brand: Kwikset
price_gbp: 171.56
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: Touchscreen keypad
lock_type: Keyless touchscreen deadbolt
auto_unlock: false
connectivity: Z-Wave (Home Connect) / WiFi-capable with additional hardware
smart_home_compatibility: Z-Wave hubs; voice control via Amazon Alexa and Google Assistant
```

- **Price:** £171.56 [^1]
- **Summary:** The Kwikset Obsidian 954OBNZW500 is a keyless touchscreen deadbolt with SecureScreen protection, Z-Wave Home Connect support for smart-home integration, and a low-profile modern design. It suits users who want a hub-connected, keyless smart lock with strong physical security and touchscreen PIN access.
- **Additional Sources:** [^2]

### Eufy Eufy Video Smart Lock S330
```yaml
product: eufy-eufy-video-smart-lock-s330
brand: Eufy
price_gbp: 239.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: true
lock_type: Deadbolt
auto_unlock: true
connectivity: Wi‑Fi, Bluetooth
smart_home_compatibility: Alexa, Google Assistant, Apple Home (via HomeBase/Matter support noted)
```

- **Price:** £239.73 [^3]
- **Summary:** The Eufy Video Smart Lock S330 combines a 2K camera, fingerprint sensor, doorbell button and deadbolt into one Wi‑Fi capable smart lock with multiple unlock methods and a high‑capacity rechargeable battery. It suits users who want integrated video doorbell functionality with local storage, biometric entry and app control without mandatory subscription fees.
- **Ideal For:** Ideal for users wanting the most customizable features because it offers five unlock methods (fingerprint, app, voice, keypad, keys), a 2K camera, and local storage via included Chime.
- **Additional Sources:** [^4], [^5]

### August August Wi-Fi Smart Lock AUG-SL05-M01-G01
```yaml
product: august-august-wi-fi-smart-lock-aug-sl05-m01-g01
brand: August
price_gbp: 149.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lock_type: Deadbolt
auto_unlock: true
battery_life: 3
connectivity: Wi‑Fi, Bluetooth
smart_home_compatibility: Alexa, Google Assistant, Siri/HomeKit
```

- **Price:** £149.09 [^6]
- **Summary:** Built-in Wi‑Fi smart retrofit deadbolt that attaches to your existing deadbolt and provides remote access, auto-unlock, activity logging, and voice assistant integration. Suited for homeowners or renters who want easy installation, remote control without a separate bridge, and compatibility with major smart home ecosystems.
- **Additional Sources:** [^7], [^8]

### August August WiFi Smart Lock AUG-SL05-K02-S01
```yaml
product: august-august-wifi-smart-lock-aug-sl05-k02-s01
brand: August
price_gbp: 149.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: true
lock_type: Retrofit deadbolt
auto_unlock: true
battery_life: 3
connectivity: Wi‑Fi, Bluetooth
smart_home_compatibility: Apple HomeKit, Amazon Alexa, Google Assistant
```

- **Price:** £149.09 [^9]
- **Summary:** The August WiFi Smart Lock is a retrofit deadbolt with built‑in Wi‑Fi and Bluetooth that replaces the interior portion of your deadbolt and keeps your existing keys. It supports auto‑unlock, remote access, activity logs, DoorSense, and works with major voice assistants and HomeKit, making it suitable for users who want full remote control without a separate bridge. The Yale keypad option adds PIN and touch/fingerprint entry and stores up to 250 codes.
- **Ideal For:** Ideal for users seeking the most customizable smart lock because it offers built‑in Wi‑Fi, Auto‑Unlock, DoorSense, keypad support with 250 codes, and broad smart home compatibility (HomeKit, Alexa, Google Assistant).
- **Additional Sources:** [^7], [^10]

### Schlage Schlage Encode Plus Deadbolt
```yaml
product: schlage-schlage-encode-plus-deadbolt
brand: Schlage
price_gbp: 246.48
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: Capacitive touchscreen keypad (supports up to 100 access codes)
lock_type: Deadbolt
auto_unlock: Tap to unlock with Apple Home Key (NFC); auto-lock configurable
battery_life: 6
connectivity: Built-in WiFi, Bluetooth, NFC (Apple Home Key)
smart_home_compatibility: Apple HomeKit, Amazon Alexa, Google Assistant, Schlage Home app
```

- **Price:** £246.48 [^11]
- **Summary:** The Schlage Encode Plus is a Grade 1 smart deadbolt with built-in WiFi, Bluetooth fallback, NFC tap-to-unlock via Apple Home Key, and a capacitive touchscreen supporting up to 100 access codes. It offers remote control via the Schlage Home app, built-in alarm, customizable auto-lock, and up to six months battery life on four AA batteries. Suits homeowners who want high physical security plus deep smart home integration.
- **Ideal For:** Ideal for users wanting the most customizable features because it combines built-in WiFi, Bluetooth fallback, Apple Home Key (NFC) tap-to-unlock, support for up to 100 access codes, and configurable auto-lock and alarm settings.
- **Additional Sources:** [^12], [^13]

---
## References & Sources
[^1]: Consumer Reports (shop listing), accessed 2026-06-09. https://www.consumerreports.org/home-garden/door-locks/kwikset-obsidian-954obnzw500/m404118/
[^2]: The Home Depot, accessed 2026-06-09. https://www.homedepot.com/p/Kwikset-Obsidian-Satin-Nickel-Keyless-Keypad-Electronic-Touchscreen-Deadbolt-Featuring-Z-Wave-Technology-954OBNZW50015SM/302238831
[^3]: Best Buy, accessed 2026-06-09. https://www.bestbuy.com/product/eufy-smart-lock-s330-3in1-camera-doorbell-fingerprint-wifi-deadbolt-app-control-chime-included-sd-card-req/JJ85865QYS
[^4]: Eufy Official Store, accessed 2026-06-09. https://www.eufy.com/products/e85301y1
[^5]: Home Depot, accessed 2026-06-09. https://www.homedepot.com/p/eufy-E330-Black-Video-Smart-Lock-WiFi-3-in-1-Camera-Doorbell-and-Fingerprint-Keyless-Entry-Door-Lock-with-Built-In-Chime-E8531JY1/330901885
[^6]: Lowe's, accessed 2026-06-09. https://www.lowes.com/pd/August-4th-Generation-Matte-Black-Smart-Wi-Fi-and-Bluetooth-Electronic-Deadbolt-Lock/1003142460
[^7]: August Home, accessed 2026-06-09. https://august.com/products/august-wifi-smart-lock
[^8]: The Home Depot, accessed 2026-06-09. https://www.homedepot.com/p/August-WiFi-Smart-Lock-Matte-Black-Retrofits-Over-Existing-Deadbolt-AUGSL05-M01-G01/313432506
[^9]: Lowe's, accessed 2026-06-09. https://www.lowes.com/pd/August-Wi-Fi-Smart-Lock-Silver/1003164106
[^10]: Best Buy, accessed 2026-06-09. https://www.bestbuy.com/product/august-smart-lock-wi-fi-retrofit-deadbolt-with-keypad-access-silver/J3R8QSLGY9
[^11]: Schlage blog product page, accessed 2026-06-09. https://www.schlage.com/en/blog/product_updates/which-schlage-encode-wifi-smart-lock.html
[^12]: Schlage (manufacturer), accessed 2026-06-09. https://www.schlage.com/en/home/products/BE499WBCENFFF.html
[^13]: The Consumers Guide (retailer listing), accessed 2026-06-09. https://www.theconsumers.guide/reviews/best-smart-door-locks-keyless-entry-2026