Suprema OM-120 Multiple 12-Output Control Extension Module is a versatile access control expansion device that delivers up to 12 relay outputs for advanced relay and elevator floor control applications. It connects via RS-485 daisy chain and supports anti-passback and fire alarm zone features for expanded system flexibility.
Provides 12 independent relay outputs for controlling doors, signals, or elevator floor access in security systems.
Supports elevator control up to 192 floors when integrated with BioStar 2 system for scalable vertical access.
Up to 31 modules can be connected on a single RS-485 chain to expand output capacity.
Built-in anti-passback and fire alarm zone support enhances safety and access logic.
Terminating resistance support and flexible integration make setup easy in varied environments.