# 价格低于300美元的哪些智能门锁评级最高？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the top-rated smart door locks under $300?

## 产品列表

### Yale Yale Assure Lock 2 YRD450-WF1-BSP
```yaml
product: yale-yale-assure-lock-2-yrd450-wf1-bsp
brand: Yale
price_gbp: 119.13
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: Touchscreen keypad
lock_type: Electronic deadbolt
auto_unlock: true
battery_life: 6
connectivity: Wi‑Fi, Bluetooth
bluetooth_range: null
smart_home_compatibility: Apple Home Keys, Apple HomeKit, Google Assistant, Amazon Alexa
```

- **价格:** £119.13 [^1]
- **概述:** The Yale Assure Lock 2 YRD450-WF1-BSP is a Wi‑Fi and Bluetooth enabled touchscreen electronic deadbolt with keypad entry, remote control via the Yale Access app, and Auto‑Unlock support. It suits homeowners wanting keyless entry, remote access, and smart home integration including Apple Home Keys and voice assistants.
- **附加来源:** [^2], [^3]

### Schlage Schlage Encode BE489WB CAM 716
```yaml
product: schlage-schlage-encode-be489wb-cam-716
brand: Schlage
price_gbp: 222.63
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: Touchscreen keypad (up to 100 access codes)
lock_type: Electronic deadbolt
auto_unlock: null
battery_life: 6
connectivity: Wi‑Fi, Bluetooth
bluetooth_range: null
smart_home_compatibility: Amazon Alexa, Google Assistant, Schlage Home app
```

- **价格:** £222.63 [^4]
- **概述:** The Schlage Encode BE489WB CAM 716 is a Wi‑Fi enabled touchscreen electronic deadbolt with built‑in Wi‑Fi and Bluetooth for remote and local control. It supports up to 100 user codes, works with Alexa and Google Assistant via the Schlage Home app, and suits homeowners who want app-based remote access without an extra hub.
- **附加来源:** [^5]

### Eufy Eufy Security Smart Lock Touch & WiFi S230
```yaml
product: eufy-eufy-security-smart-lock-touch-wifi-s230
brand: Eufy
price_gbp: 96.79
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: true
lock_type: Deadbolt
auto_unlock: false
battery_life: 12
connectivity: Bluetooth, WiFi
bluetooth_range: 70
smart_home_compatibility: Alexa, Google Assistant
```

- **价格:** £96.79 [^6]
- **概述:** The Eufy Smart Lock Touch & WiFi S230 is a weatherproof fingerprint-enabled smart deadbolt with built-in WiFi for remote control, a rechargeable battery, and touchscreen keypad access. It suits users who want multiple unlock methods (fingerprint, code, app, key) and integration with Alexa or Google Assistant without a separate bridge.
- **附加来源:** [^7], [^8]

### Kwikset Kwikset Halo Touch ZW 99190-002
```yaml
product: kwikset-kwikset-halo-touch-zw-99190-002
brand: Kwikset
price_gbp: 148.18
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: false
lock_type: Deadbolt
auto_unlock: null
battery_life: null
connectivity: Wi‑Fi, Bluetooth
bluetooth_range: null
smart_home_compatibility: Amazon Alexa, Google Home, Apple HomeKit (select models)
```

- **价格:** £148.18 [^9]
- **概述:** The Kwikset Halo Touch is a Wi‑Fi and Bluetooth enabled deadbolt with biometric fingerprint unlocking and app control. It suits users who want keyless biometric access plus remote control and compatibility with major voice platforms.
- **附加来源:** [^10], [^11]

### Ultraloq ULTRALOQ U-Bolt Pro U-BP-V20
```yaml
product: ultraloq-ultraloq-u-bolt-pro-u-bp-v20
brand: Ultraloq
price_gbp: 126.57
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: Anti-peep keypad with backlight
lock_type: Deadbolt
auto_unlock: true
battery_life: null
connectivity: Bluetooth; optional Wi-Fi or Z-Wave (model dependent)
bluetooth_range: null
smart_home_compatibility: Alexa; Google Assistant; IFTTT; SmartThings
```

- **价格:** £126.57 [^12]
- **概述:** The U-Bolt Pro is a 6-in-1 smart deadbolt offering fingerprint, anti-peep keypad, smartphone app control, auto unlock, shake-to-open and mechanical key backup. It fits standard US doors and suits users wanting multiple access methods and integrations with popular smart assistants.
- **附加来源:** [^13], [^14]

### August August WiFi Smart Lock AUG-SL05-M01-G01
```yaml
product: august-august-wifi-smart-lock-aug-sl05-m01-g01
brand: August
price_gbp: 148.91
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
keypad: false
lock_type: Retrofit smart lock (attaches to existing single-cylinder deadbolt)
auto_unlock: true
battery_life: null
connectivity: Wi‑Fi and Bluetooth (built‑in Wi‑Fi, no bridge)
bluetooth_range: null
smart_home_compatibility: Alexa, Google Assistant, Apple HomeKit (Siri)
```

- **价格:** £148.91 [^15]
- **概述:** Retrofit Wi‑Fi smart lock that mounts over an existing single‑cylinder deadbolt, offering built‑in Wi‑Fi and Bluetooth for remote access, auto‑lock and auto‑unlock, and guest access via the August app. Suited for homeowners who want remote control and voice assistant integration without installing a separate bridge.
- **附加来源:** [^16], [^17]

---
## 参考来源
[^1]: Home Depot, 访问日期 2026-06-06. https://www.homedepot.com/p/Yale-Assure-Lock-2-Smart-Door-Lock-with-Bluetooth-and-Pushbutton-Keypad-Black-Suede-YRD410-BLE-BSP/322081822
[^2]: Best Buy, 访问日期 2026-06-06. https://www.bestbuy.com/product/yale-assure-lock-2-smart-lock-keyless-wi-fi-deadbolt-with-apple-home-keys--touchscreen-keypad-access-black-suede/J7684KXP6G
[^3]: Lowe's, 访问日期 2026-06-06. https://www.lowes.com/pd/Yale-Yale-Assure-Lock-2-Touchscreen-with-Wi-Fi-Blk/5014698935
[^4]: Lowe's, 访问日期 2026-06-06. https://www.lowes.com/pd/Schlage-Encode-Aged-Bronze-Single-Cylinder-Deadbolt-1-Cylinder-Electronic-Deadbolt-Lighted-Keypad-Touchscreen/1000815556
[^5]: The Home Depot, 访问日期 2026-06-06. https://www.homedepot.com/p/Schlage-Camelot-Aged-Bronze-Encode-Smart-WiFi-Lock-with-Alarm-BE489WB-V-CAM-716/308709983
[^6]: eufy Official Store, 访问日期 2026-06-06. https://service.eufy.com/article-description/Introducing-eufy-Smart-Lock-Touch-Wifi
[^7]: Newegg, 访问日期 2026-06-06. https://www.newegg.com/eufy-smart-lock-touch-wi-fi-t8520-wifi/p/35F-005A-00026
[^8]: BGR (affiliate listing linking to retailers), 访问日期 2026-06-06. https://www.bgr.com/tech/eufy-security-smart-lock-s230-best-lock-fingerprint-reader/
[^9]: Home Depot, 访问日期 2026-06-06. https://www.homedepot.com/p/Kwikset-HALO-Satin-Nickel-Single-Cylinder-Keypad-Electronic-Smart-Lock-Deadbolt-Featuring-SmartKey-Touchscreen-and-WiFi-99390-001/311532377
[^10]: Kwikset, 访问日期 2026-06-06. https://www.kwikset.com/products/detail/halo-touchscreen-wi-fi-enabled-smart-lock
[^11]: SafeHome, 访问日期 2026-06-06. https://www.safehome.org/smart-locks/kwikset-halo-touch/
[^12]: U-tec, 访问日期 2026-06-06. https://u-tec.com/products/ultraloq-u-bolt-pro-series
[^13]: Lowe's, 访问日期 2026-06-06. https://www.lowes.com/pd/Ultraloq-Ultraloq-U-Bolt-Pro-Bluetooth-Enabled-Fingerprint-and-Touchscreen-Smart-Deadbolt/1002676054
[^14]: All Smart Locks, 访问日期 2026-06-06. https://www.allsmartlocks.com/ultraloq-u-bolt-pro/
[^15]: August, 访问日期 2026-06-06. https://august.com/products/august-wifi-smart-lock
[^16]: Home Depot, 访问日期 2026-06-06. https://www.homedepot.com/p/August-WiFi-Smart-Lock-Matte-Black-Retrofits-Over-Existing-Deadbolt-AUGSL05-M01-G01/313432506
[^17]: Yale Home (ShopYaleHome), 访问日期 2026-06-06. https://shopyalehome.com/products/august-wi-fi-smart-lock