The patented ACSI Gemini Locking System provides safety and security for stairtower doors or controlled areas where both locking and latching are required. The Gemini System allows remote electric locking or unlocking while conforming to life-safety codes. The System consists of two components: a Gemini modified Mortise Lockset and a frame mounted Gemini Operator.

Features and Specifications:

  • UL Listed Gemini Mortise Lock
  • UL Listed Gemini Operator located in the frame
  • Ability to work with a wide range of mortise lock manufacturers
  • Fail Safe (Power Lock)
  • Fail Secure (Power Unlock)
  • 115VAC, 24VDC, 24VAC, 12VDC, 12VAC, or pneumatic operation
  • Mechanical Key Override
  • Interface with life-safety systems
  • Easy installation
  • Optional quick-connect cable
  • Continuous duty solenoids
  • Heavy duty stainless steel housing
  • Security Monitoring available
  • Interface with life-safety systems

Models Available

Gemini Operators, 8500, 8500F, Lock Types, M1, M2, E, 302-03-02