Dortronics 43211 L 4300 Series 2 Door Mantrap Interlocks

Description

The #4300 series door interlock controller provides an economical solution for simple interlocks. This unit is configured to allow only one door, in a 2-door vestibule, to be unsecured at a time. The second door is secured and inhibited from opening while the first door is accessed to maintain the highest level of control.

Main Features

• Environmental or Security Control
• Access Control Compatible
• Suitable for air locks or security mantraps
• There is a built-in Emergency Release function that can unlock one or both doors regardless of door status
• Any access control system can be used with the 4300 series controllers
• The request for access input recognizes any normally open dry contact
• The door unlock sequence will follow the status of the request for access input
• The 4300 is paired with a 4204NX 4 amp UL Listed Class 2 power supply which also provides 12 or 24 VDC to operate maglocks and/or strikes for each of the doors
• The heavy-duty power supply is ready for hook-up to the fire alarm system