Levoit Classic Pro Smart Tower Fan
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| Levoit Classic Pro Smart Tower Fan | ||
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Security Grade
Calculator v1
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Levoit Classic Pro Smart Tower Fan
Category: Fan • Model / Gen: Positioned as the 2nd-generation upgraded model in Levoitโs Classic Smart Tower Fan lineup, following the entry-level Classic 36-inch model; optimized for performance and smart features LTF-F422-WEU (White), LTF-F422-SKEU (Sliver-Gray); two color variants covering global consumer aesthetic preferences Release Date: 2024-03-12 • Status: In sale Classification Date: 2025-10-08 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | ๐ Proof | |
| Known vulnerabilities | Very common | ๐ Proof | |
| Prior attacks | Very common | ๐ Proof | |
| Updatability | Rare | ๐ Proof | |
| Category Score | Score: 3 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | ๐ Proof | |
| Communications | Encrypted with up-to-date encryption | ๐ Proof | |
| Storage | Encrypted with up-to-date encryption | ๐ Proof | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | ๐ Proof | |
| Authentication | Basic | ๐ Proof | |
| Brute-force protection | Basic | ๐ Proof | |
| Event logging | Partial logging | ๐ Proof | |
| Passwords | Require change after setup with complexity requirements | ๐ Proof | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | No independent standalone OS; relies on a customized low-power smart control chipset (integrated with basic command processing and connectivity modules) to manage app interaction, speed regulation, and mode switching (Companion App: VeSync (compatible with iOS 12.0+ and Android 8.0+); supports advanced features including 7-day cyclic scheduling, real-time speed/mode monitoring, custom wind speed presets, and voice control linkage) |
| 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 ๏ผ 0.6W (energy-efficient design for long-term use) • Power: 26W; Standby power ๏ผ 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) โ 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: 16 cm ร 17.1 cm ร 107.6 cm (Length ร Width ร Height; 107.6 cm = 42 inches, matching the productโs actual cooling coverage design) • Mass: 4.2 kg |
