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