The ALLNET MSR IO ALL4440 is a compact 1-channel input with an impulse relay, designed for reliable control within MSR IO systems. It’s ideal for access control setups and automation projects that require a simple, momentary relay trigger from a sensor or push input.

Key Features & Design

• 1-channel input with impulse relay for momentary activation
• Part of the ALLNET MSR IO ALL4440 family for easy system integration
• Compact module designed for space-constrained installations
• Flexible integration with sensors and control devices in access control and automation applications
• Reliable operation with clear signal conversion from input to relay action

Performance / Benefits

By converting a simple input signal into a controlled impulse relay output, the ALL4440 enables secure door releases, sensor-triggered actions, or automation sequences without complex wiring. This makes it easier to design robust access control flows and automation scenarios, reducing setup time and potential wiring errors.

Its compact design and dependable performance help you optimize space in control panels while delivering consistent results in everyday use. The ALL4440 supports scalable configurations within the MSR IO ecosystem, making future upgrades straightforward.