Levoit Vital 200S

Levoit Vital 200S

Security Grade B Calculator v1

Levoit Vital 200S Smart Air Purifier Brand: Levoit (Parent: VeSync) Category: Smart Air Purifier (Household Air Purification Device for Small-to-Medium Spaces) • Model / Gen: Positioned as a mid-tier upgraded model in Levoit’s smart air purifier lineup, following the Core series; regarded as a 1st-gen model under the Vital sub-series Vital 200S (single model covering small-to-medium spaces; no size-variant sub-models) Release Date: 2022-03-01 • Status: End of life Classification Date: 2025-10-08 • Official Website

Security Evaluation

1. Device Security

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

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof
Communications	Encrypted with up-to-date encryption	🔗 Proof
Storage	Encrypted with up-to-date encryption	🔗 Proof
Category Score	Score: 1 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Absent	🔗 Proof
Authentication	Secure	🔗 Proof
Brute-force protection	Exist	🔗 Proof
Event logging	Partial logging	🔗 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 functionality is managed via integrated low-power control chips, coordinated with the companion app (Companion App: VeSync (available for iOS and Android); supports remote control, real-time air quality monitoring, filter life tracking, and schedule setting)
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: 3.5 cm × 23.5 cm × 38 cm (Length × Width × Height) • Mass: 3.2 kg