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
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
