... Bolt/Electric Mortise Lock /Electric Bolt Lock for Glass Door 12V, Electronic Lock for Glass Door, Electric Drop Lock 1.Type ... ,3S,6S,9S are available open lock by access control system 3S,6S,9S,15S are available general delay locking time ... condition 8.They can be used with access control system and building intercom system. 9.The Time-delay setting for lock and unlocking ...