Levoit Classic 36-Inch Smart Tower Fan

Levoit Classic 36-Inch Smart Tower Fan

Security Grade B Calculator v1

Levoit Classic 36-inch Smart Tower Fan Brand: Levoit (Parent: VeSync) Category: Smart Tower Fan (Household Electric Fan / Smart Climate Control Device) • Model / Gen: Positioned as the 1st-generation smart tower fan in Levoit’s Classic series, marking the brand’s entry into the smart tower fan category Classic 36-inch Smart Tower Fan (single size model; no variant sub-models with different inchages) Release Date: 2022-03-16 • Status: End of sale Classification Date: 2025-10-08 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof
Known vulnerabilities	Rare	🔗 Proof
Prior attacks	Rare	🔗 Proof
Updatability	Very common	🔗 Proof
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof
Communications	Encrypted with obselete encryption	🔗 Proof
Storage	Encrypted with up-to-date encryption	🔗 Proof
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof
Authentication	Absent	🔗 Proof
Brute-force protection	Basic	🔗 Proof
Event logging	Access event logged	🔗 Proof
Passwords	Require change after setup with complexity requirements	🔗 Proof
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	No independent standalone OS; smart functions (e.g., app connectivity, speed adjustment) are managed by an integrated low-power control chip Companion App VeSync (available for iOS and Android); supports remote control (on/off, speed adjustment, mode switching), schedule setting (timer for auto-on/off), and fan status monitoring Hardware - CPU: Not publicly disclosed (integrated low-power microcontroller for handling WiFi signals, user commands, and fan motor control) - GPU: Not applicable (no graphics processing needs for basic fan functions) - Memory: Not publicly disclosed (sufficient for storing temporary data like fan speed settings, schedule timers, and WiFi connection info) - Storage: Not publicly disclosed (only saves basic device configurations and user preference settings) - Core Hardware: Brushless DC (BLDC) motor (for energy efficiency and low noise), oscillating mechanism (supports 90° horizontal oscillation), and wind speed control module Power (Rated Power) 45W (max power at highest speed); Standby power ＜ 0.5W (energy-saving for long-term standby) Charging No charging function; powered directly via AC power supply (100-240V, 50/60Hz); comes with a detachable power cord for easy storage Display 1.2-inch monochrome LED display (shows fan speed, operating mode, and timer status); touch-sensitive control buttons integrated with the display panel Camera None (camera functions are irrelevant to the fan’s cooling and smart control purposes) Sound (Noise Level) 32 dB (minimum, Low Speed Mode) – 55 dB (maximum, High Speed Mode); BLDC motor and aerodynamic blade design reduce operational noise, suitable for quiet environments like bedrooms Connectivity WiFi (802.11 b/g/n, 2.4GHz band; enables remote control via VeSync app); compatible with Amazon Alexa and Google Assistant for voice control (e.g., “Alexa, turn on Levoit tower fan” or “Hey Google, set fan speed to medium”) (Companion App: VeSync (available for iOS and Android); supports remote control (on/off, speed adjustment, mode switching), schedule setting (timer for auto-on/off), and fan status monitoring)
Hardware (CPU / GPU)	CPU: Not publicly disclosed (integrated low-power microcontroller for handling WiFi connectivity, sensor data analysis, and device function control) • GPU: Not applicable (no graphics processing needs for air purifier operations)
Memory & Storage	Memory: Not publicly disclosed (sufficient for temporary storage of air quality data, fan speed settings, and WiFi connection parameters) • Storage: Not publicly disclosed (only stores basic device configurations, filter usage records, and user preference settings)
Power, Battery & Charging	Battery: Not publicly disclosed (only stores basic device configurations, filter usage records, and user preference settings) • Power: 32W; Standby power ＜ 0.5W (complies with energy-saving standards for long-term continuous use) • Charging: No charging required; powered directly via AC power supply (100-240V, 50/60Hz)
Display & Camera	Display: Multi-color LED indicator panel (shows air quality levels: green = good, yellow = moderate, red = poor) + filter replacement reminder light; no touchscreen display • Camera: None (camera functions are irrelevant to the air purification use case)
Sound & Connectivity	Sound: 25 dB (minimum, Sleep Mode) – 50 dB (maximum, High Fan Speed Mode); features noise-reduction technology for quiet operation in bedrooms • Connectivity: WiFi (802.11 b/g/n, 2.4GHz band; enables remote control via VeSync app); compatible with Amazon Alexa and Google Assistant for voice control (e.g., turning the device on/off, adjusting fan speed, checking air quality)
Physical (Dimensions & Mass)	Dimensions: 15 cm × 15 cm × 91.4 cm (Length × Width × Height; 91.4 cm = 36 inches, matching the product’s size specification) • Mass: 4.8 kg