The ALLNET MSR IO ALL4442 is a compact device with a metal casing specifically designed for building automation systems. This innovative device features four isolated input contacts, making it ideal for various applications.

Key Features:

• Isolated Input Contacts: Each of the four ports is isolated to prevent interference between inputs.
• Pulsing Extension: Supports pulsing extension for accurate status detection.
• Durable Casing: Equipped with a robust metal casing that ensures long-lasting use and reliability.

This device is particularly useful in:

• Smart Home Systems: Ideal for monitoring door/window statuses and controlling household appliances.
• Industrial Automation: Effective for monitoring machinery and detecting the presence of objects.
• Building Automation: Easily integrates with other automation devices for comprehensive control.

Overall, the ALLNET MSR IO ALL4442 stands out for its versatility and durable features, making it a critical component in modern automation systems.