SEA Schliess-Systeme AG

More than 4,000 OSS-compatible products are available

SEA-OSS product range

SEA Schliess-Systeme AG has been a Swiss manufacturer of locking systems since 1935.
With SEA-OSS you have the opportunity to use the electronic LEGIC locking components from SEA in any OSS-SO system. There are more than 4,000 OSS-compatible products available.

OSS concept from SEA
SEA Schliess-Systeme offers OSS-compatible components and a tool for component configuration. The components are managed in any host system that supports the “OSS Standard Offline” (OSS-SO).

The OSS product range consists of wall readers, fitting readers, handle readers, cabinet readers and digital cylinders.

You can find out more about SEA-OSS on the SEA locking systems website –


Further products

  • OSS-SO Credential Reader in NFC TagKit app

  • OSS-SO Сonfigurator

  • TANlock. Secure your critical infrastructure. The TANlock is an intelligent electromechanical lock specially designed for technical cabinets such as server racks, control cabinets and cabinets, indoor and outdoor. Due to its modularity, TANlock can be adapted to individual needs, be it the exchangeable authentication modules, by an additional DIN half cylinder or by adapters [...]

  • Intelligent access control systems Manufacturer-independent, flexible protection of as many doors as possible in the building without additional cabling with simultaneous, regular coordination of access rights with the central access database. OSS Standard Offline compatibility questionairy for Electronic Locking System (ELS) Product Name:Pegasys wide/slim Product Version: HW‐Version 2.1 (FW 4.4.0) Manufacturer: Normbau


  • prime Web Access

  • AEOS

  • Commander Connect


  • Clex public

  • Keylezz® – Electronic furniture locks

  • ECO.Side Lock, GAT ECO.Lock, GL7p

  • Digital cylinder, c-lever pro, c-lever air, c-lever compact, remote reader, compact reader, cabinet lock

  • ENiQ Pro V2 / ENiQ Guard / ENiQ LoQ / ENiQ AccessManager V2

  • C100, E100, H100, L100