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ArPI - Modern Home Security System

ArPI is a Raspberry Pi-based home security system designed for modern smart homes with professional-grade security features.

Project Overview

ArPI transforms traditional security systems by replacing outdated control panels with a modern, connected solution while preserving existing wiring and sensors.

Key Features

Secure Access - Reliable and secure access to your home security system
User Management - Multiple users with different access levels and RFID card support
Remote Access - Access your security system from anywhere via web or mobile
Smart Notifications - SMS and email alerts for system events and power outages
Multi-location Support - Manage multiple locations or areas with flexible configuration
Programmable Outputs - Control external devices with programmable relay outputs
GSM Communication - SMS notifications and voice calls without internet connection
Home Automation - Integration with Home Assistant, Domoticz, and MQTT systems
Wiegand Keypad - PIN, RFID card, or fingerprint control via Wiegand protocol
Power Monitoring - Detect and alert on power outages with UPS support
Real-time Clock - Precise timekeeping without internet via hardware RTC
Responsive Design - Multi-language web interface with dark mode support

What You Need

Required Components

  1. Existing Security System - Wired sensors, keypads, and sirens from your current system
  2. Raspberry Pi - Pi Zero 2 W or Pi 4 (minimum 1GB RAM recommended)
  3. ArPI Interface Board - Custom adapter board for connecting security system components
  4. MicroSD Card - Class 10, 16GB+ capacity for reliable storage

Optional Enhancements

  • GSM Module - For SMS/voice notifications without internet (SIM900A compatible)
  • Real-time Clock - DS1307 module for accurate timekeeping offline
  • UPS with Battery - Uninterruptible power supply for power outages
  • Wiegand Keypad - Modern keypad with PIN/RFID/fingerprint support

System Requirements

  • Network Connection - Ethernet or WiFi for remote access
  • Power Supply - 5V 3A adapter with optional battery backup
  • Enclosure - Weather-resistant housing for outdoor installations

No ArPI Board, No Problem!

If you don't have the ArPI interface board, you can still use the software with a Raspberry Pi. The simulator mode allows you to test the system without any external hardware. You can control channels, power input, and keypad inputs through a simple JSON interface.

For more details on how to use the simulator, see the Simulator documentation.