eufy Security Smart Lock S230
Key Features
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Our Review
The eufy Security Smart Lock S230 combines versatile access methods with robust security features. It offers fingerprint recognition, keypad entry, and mobile app control, along with IP65 weatherproofing and BHMA certification for durability. While it excels in local security features and ease of use, hosts should note its connectivity can be intermittent and battery life may require more frequent charging than advertised.
Detailed Breakdown
The eufy S230 lacks native Airbnb integration and automated code generation capabilities. While it offers remote code management through its app and supports third-party integrations with Google Assistant and Alexa, hosts must manually generate and distribute codes for each guest.
The lock offers comprehensive remote management through the eufy Security app but experiences connectivity issues, particularly with its 2.4GHz-only WiFi requirement. IP65 weatherproofing ensures physical durability, though some users report degraded performance over time. The lock maintains offline functionality with fingerprint and keypad access.
The 10000mAh rechargeable battery typically requires more frequent charging than advertised. The app provides battery level monitoring, and the lock includes emergency charging via micro-USB port and physical key backup, though battery depletion can occur unexpectedly.
Installation requires only basic tools and takes approximately 15 minutes. The eufy Security app provides intuitive controls for managing access codes and monitoring usage. The lock offers multiple entry methods including fingerprint, keypad, app, and physical key. Door compatibility requires specific measurements.
The S230 incorporates AES 128-bit encryption, tamper alerts, and detailed access logging. BHMA certification validates durability through 250,000 cycles. The lock stores fingerprint data locally for enhanced security. Released in late 2020, it has established reliability in the market.
The S230's score reflects strong security features and ease of use, balanced against limited Airbnb integration and battery life concerns. While the lock excels in physical security and access flexibility, its lack of native vacation rental features and connectivity issues impact its overall rating for hosting applications.


Final Review
The eufy S230 offers multiple access methods including fingerprint scanning, keypad entry, and app control. While lacking native Airbnb integration, it provides comprehensive security features including IP65 weatherproofing, AES 128-bit encryption, and BHMA certification. The lock supports third-party integrations with Google Assistant and Alexa, enabling smart home connectivity. Its detailed access logging and multiple backup options, including emergency USB charging and physical keys, provide hosts with reliable access management capabilities.
Ideal for hosts managing properties in variable weather conditions who prioritize multiple access methods and don't require direct Airbnb integration. Best suited for tech-savvy hosts who can manage occasional connectivity troubleshooting.
The S230 suits hosts prioritizing multiple access methods and strong security over native Airbnb integration. Best for properties with stable WiFi and regular maintenance access. Not recommended for remote hosts requiring automated guest code management or those in areas with unreliable internet.
Review Methodology
The scoring system evaluates five key categories weighted by importance to Airbnb hosts: Airbnb features (25%), remote access (25%), battery life (15%), ease of use (15%), and security (20%). Scores are based on documented performance and Airbnb host experiences.