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The A90939P control unit is the original spare part for SL low-voltage sliding operators, designed to ensure reliability, ease of programming and maximum compatibility with the SL344 and SL844 models.
Main features
Product Code / MPN: A90939P
Power supply: 24 Vdc
Compatibility: SL344 and SL844 sliding operators
Programming: simple and intuitive via trimmer and dip switch
Radio receiver: optional, not included
Battery backup ready: supports battery pack (not included)
Installation: direct to SL operators, without modifications
Advantages
Genuine spare part for maximum reliability
Fast programming without the need for complex tools
Provision for operation in the event of a blackout with backup battery
Possibility to expand the system with optional radio receiver
🏅 Best For
Replacement of damaged or obsolete power plants
Scheduled maintenance of the SL344 and SL844 systems
Installers and professionals who require an original and 100% compatible spare part