Flameproof Door Interlocking System

• Advanced Micro-controller based
• Each door locked and release Indication in RED/GREEN LED.
• System expansion with cascading.
• Support more than 99 doors in cascading.
• Preventing simultaneous of doors/rooms.
• Ensures that when one door for a room is OPEN then all other doors in that particular rooms are closed.
• Programmable delay between each door openings to maintains required pressure.
• Emergency key is available for opening the doors.
• Emergency& fire alarm stations.
• Configurable door inter-locking logic with the DIP SWITCH.
• Facility available to read feed back from magnetic lock.
• Soft touch Membrane keypad with various fault alert buzzer.
• Supply 90 to 260 VAC @ 50 Hz