I/O Units

Panasonic I/O units allow the optimisation of the fire alarm system for maximum efficiency and safety. COM-loop repeater creates a new loop with full power and distance anywhere desired.

Innovative and powerful


A tailored portfolio of flexible units,

both standardized as well as the addressable power supply with the unique loop expander. For apartments we can offer the safest solution available without the risk of false alarms by the use of the Local Alert Acknowledge Unit.

Multipurpose I/O unit 4461

Multipurpose I/O unit 4461

Addressable multipurpose I/O unit with built-in isolator. The unit supports auto-addressing and comes is an IP65 housing.

2 inputs unit 4462

2 inputs unit 4462

Addressable unit with dual monitored inputs and built-in isolator. The unit supports auto-addressing and comes is an IP65 housing

230 VAC Relay output unitt 4460

230 VAC Relay output unitt 4460

Addressable 230 VAC relay output unit for control fire hatches and other fire protection equipment. The unit supports auto-addressing and comes is an IP66/67 housing.

Power supply 4466

Power supply 4466

Addressable 230V power supply with built-in short-circuit isolator and space for two expansion boards with voltage outputs and/or loop expander.

COM-loop repeater 4585

COM-loop repeater 4585

The unique COM-loop repeater gets a new loop with full power and distance with the greatest adaptability for the growing needs of the installation.

2 voltage outputs board 4464

2 voltage outputs board 4464

This unit is mounted as an expansion board inside the external power supply and provides two monitored voltage outputs (2 A each) and a special fire door closing function.

Local alarm acknowledge unit 4445

Local alarm acknowledge unit 4445

It avoids unnecessary alarms to the fire brigade. Combine with wired detectors and sounder base or wireless detectors for optimal apartment protection.

Modular sprinkler control box

Modular sprinkler control box

Modular sprinkler control box for test and disablement. With IP65-rated protection and monitored input. Available in 1, 2, or 3 sprinkler zone options.

2 voltage outputs unit 3364

2 voltage outputs unit 3364

Voltage output unit with two programmable and supervised outputs, ideal for alarm devices or make use of the special fire door function.