Raspberry PI - 128 Intelligent Digital Inputs Module - Do It Yourself

Raspberry PI Home Automation - SPI buffers expansion Inputs module DIY "Do It Yourself" - (without warranty) Designed for Centralized installation in main switch board. Fast installation, deinstallation, service, maintenance, tests.
SRP: 135.77 USD » 127.63 USD @10pcs
Vendor Prices:
122.2 USD
103.19 USD @50pcs
95.04 USD @100pcs
86.9 USD @500pcs
81.46 USD @1000pcs

Main Features:

SPI serial interface
Implements 127 inputs for connection to switches, sensors, alarm sensors etc.
Implements outputs with relays: Alarm, Warning, Monitoring, Silent Alarm, Early Warning
Implements full software management from eHouse.PRO Linux server software
For Creation centralized installation of home automation / building management system (main switch board)
3x IDC-50 Male Input sockets compatible with 48 Inputs Expander
2x IDC-40 Male expansion socket (top and bottom)
up to 2 modules can be connected giving 256 intelligent inputs for single Raspberry PI