Site Sentinel

Site Sentinel Australia

About this app

Site Sentinel is a comprehensive construction site access control solution designed
specifically for contractors and construction professionals. Our mobile app provides
secure, contactless access to construction sites using advanced Bluetooth Low Energy
(BLE) and Near Field Communication (NFC) technology.

WHO IS THIS FOR?

Site Sentinel is built for contractors, tradespeople, and construction workers who
need reliable, fast access to job sites. Whether you're a plumber, electrician,
carpenter, or project manager, Site Sentinel streamlines your site entry process
and keeps worksites secure.

KEY FEATURES

🔐 SECURE AUTHENTICATION
- Email and password login with encrypted credentials
- Magic link authentication for passwordless access
- Multi-environment support (Production, Staging, Local) for testing and development

📱 BLUETOOTH & NFC ACCESS
- Bluetooth Low Energy (BLE) scanning for automatic gate detection
- NFC tap-to-unlock for quick, contactless entry
- Works with compatible site access hardware and readers
- Real-time status updates and visual feedback

⚙️ FLEXIBLE CONFIGURATION
- Switch between production, staging, and local environments
- Debug logging for troubleshooting
- Customizable settings for different job sites
- Support for multiple contractor accounts

🔒 PRIVACY & SECURITY
- End-to-end encrypted authentication
- Secure token-based access control
- No unnecessary data collection
- Industry-standard security practices

HOW IT WORKS

1. AUTHENTICATE: Log in with your contractor credentials or use magic link authentication
2. APPROACH: Walk up to a Site Sentinel-enabled gate or door
3. CONNECT: The app automatically detects nearby access points via Bluetooth
4. TAP: Use NFC tap or the in-app OPEN button to unlock
5. ACCESS: Gate or door unlocks instantly, granting you secure access

BENEFITS FOR CONTRACTORS

✓ Faster site access - no more fumbling with keys or cards
✓ Contactless operation - tap your phone to unlock
✓ Always available - your phone is your access credential
✓ Audit trail - all access events are logged for security
✓ Multi-site support - manage access to multiple job sites
✓ Real-time updates - instant notification of access permissions

BENEFITS FOR SITE MANAGERS

✓ Enhanced security - know exactly who accessed your site and when
✓ Easy credential management - grant or revoke access instantly
✓ Reduced overhead - no physical keys or cards to manage
✓ Compliance ready - detailed access logs for safety audits
✓ Scalable solution - works for small jobs or large construction projects

TECHNICAL REQUIREMENTS

- Android 7.0 (API 24) or higher
- Bluetooth Low Energy (BLE) support
- NFC capability (for tap-to-unlock feature)
- Internet connection for authentication
- Compatible Site Sentinel hardware at job sites

ABOUT THIS VERSION

This is an internal testing release of Site Sentinel for Android. We're actively
developing new features and improvements based on contractor feedback. If you
encounter any issues or have suggestions, please contact our support team.

SUPPORT & FEEDBACK

Need help or have questions? Contact us at [e-mail]

Site Sentinel is developed by the Site Sentinel team, dedicated to making
construction sites safer and more accessible for contractors across Australia.

What’s new

Optimized BLE scan timing: reduced pre-scan delay (300ms→100ms), pre-connect delay (500ms→200ms)
Extended BLE connection keep-alive window (10s→15s) for faster repeat scans
Reduced UI reset delay after scan result (2.5s→2s)
Enhanced BLE logging with RSSI tracking and timing diagnostics
RxAndroidBle library toggle (experimental feature was not working properly)