X-Sense Smart Smoke Detector (XS01-MT)

X-Sense Smart Smoke Detector (XS01-MT)
Security Grade C Calculator v	X-Sense Smart Smoke Detector (XS01-MT) Brand: X-Sense (Parent: Shenzhen X-Sense Technology Co., Ltd.) Category: Smart Smoke & Fire Detector • Model / Gen: 1st Generation (Wi-Fi model) XS01-MT Release Date: 2023-03-10 • Status: In sale Classification Date: • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof	Tamper-resistant design; physical removal triggers local alarm; no exposed debug interfaces.
Known vulnerabilities	None	🔗 Proof	No CVE vulnerabilities have been published for this Wi-Fi smoke detector model.
Prior attacks	None	🔗 Proof	No publicly documented real-world attack incidents targeting this device.
Updatability	Rare	🔗 Proof	OTA firmware updates available but infrequent; critical safety patches pushed as needed.
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	No	🔗 Proof	No native smart home voice assistant integration; standalone app only.
Communications	Encrypted with up-to-date encryption	🔗 Proof	Alarm and status data transmitted via TLS 1.2 encrypted cloud connection.
Storage	No encryption	🔗 Proof	Local device stores only basic configuration; no sensitive personal data stored on-device.
Category Score	Score: 3 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	Single owner account with family sharing; no granular role permissions.
Authentication	Basic	🔗 Proof	Email and password authentication; no two-factor authentication option.
Brute-force protection	Basic	🔗 Proof	Cloud platform implements basic login attempt rate limiting.
Event logging	Partial logging	🔗 Proof	Alarm events and test records are logged; account access audit trail not available.
Passwords	Require change after setup	🔗 Proof	No default device credentials; user sets password during account registration.
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Proprietary embedded firmware (Companion App: X-Sense Home App)
Hardware (CPU / GPU)	CPU: 32-bit ARM Cortex-M0+ microcontroller • GPU: None
Memory & Storage	Memory: 32KB RAM • Storage: 64KB internal flash
Power, Battery & Charging	Battery: 10-year sealed lithium battery • Power: Battery powered • Charging: Non-rechargeable, sealed battery
Display & Camera	Display: LED status indicator • Camera: None
Sound & Connectivity	Sound: 85dB built-in alarm buzzer • Connectivity: 2.4GHz Wi-Fi (802.11 b/g/n)
Physical (Dimensions & Mass)	Dimensions: 12.0 × 12.0 × 5.2 cm • Mass: 0.22 kg