Levoit Core 300S
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Security Grade
Calculator v1
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Levoit Core 300S Smart Air Purifier
Category: Air Purifier • Model / Gen: Positioned as an upgraded model of the Levoit Core 300 series, generally regarded as the 2nd-generation smart air purifier in the Core lineup Core 300S Release Date: 2021-04-07 • Status: End of sale Classification Date: 2025-10-08 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | π Proof | |
| Known vulnerabilities | Very common | π Proof | |
| Prior attacks | Very common | π Proof | |
| Updatability | None | π Proof | |
| Category Score | Score: 3 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | π Proof | |
| Communications | Encrypted with obselete encryption | π Proof | |
| Storage | Encrypted with up-to-date encryption | π Proof | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | π Proof | |
| Authentication | Absent | π Proof | |
| Brute-force protection | Basic | π Proof | |
| Event logging | Access event logged | π Proof | |
| Passwords | Require change after setup with complexity requirements | π Proof | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | No independent operating system; smart control is realized through the companion app and voice assistant integration (Companion App: VeSync (compatible with iOS and Android systems; supports remote control and air quality monitoring)) |
| Hardware (CPU / GPU) | CPU: Not publicly disclosed (integrated low-power microchip for smart function control, e.g., WiFi connection and sensor data processing) • GPU: Not applicable (no graphics processing requirements for basic smart air purifier functions) |
| Memory & Storage | Memory: Not publicly disclosed (sufficient for storing temporary data like air quality readings and device settings) • Storage: Not publicly disclosed (only used for saving basic device configuration and filter life data) |
| Power, Battery & Charging | Battery: 26W; Standby power οΌ 0.6W (energy-efficient design for long-term use) • Power: 26W; Standby power οΌ 0.6W (energy-efficient design for long-term use) • Charging: No charging function required; powered directly via AC power (100-240V, 50/60Hz) |
| Display & Camera | Display: Color-coded LED light ring (on the control panel) for air quality indication (e.g., green for good air quality, yellow for moderate, red for poor); no full-touch screen • Camera: None (no camera-related functions for air purification use cases) |
| Sound & Connectivity | Sound: 24 dB (minimum, in Sleep Mode) β 48 dB (maximum, in High Fan Speed Mode); equipped with Quiet Keep technology for low-noise operation • Connectivity: WiFi (802.11 b/g/n, 2.4GHz band; supports remote control via VeSync app); compatible with Amazon Alexa and Google Assistant for voice commands (e.g., turning on/off, adjusting fan speed) |
| Physical (Dimensions & Mass) | Dimensions: 22 cm Γ 22 cm Γ 36 cm (Length Γ Width Γ Height) • Mass: 2.7 kg |
