D-4990 Low Energy Operator
The D-4990 Low Energy Operator offers the newest and most convenient features to gain safe access for ADA applications. Used with electric latch retraction exit devices, electric strikes and other electric locking systems. A time delay function is integrated into the control system. The D-4990 Series eliminates the need for supplemental relays or controls.
Virtually any form of wireless (and hardwired) “knowing act” actuator can be used to initiate the operator, making integration with existing systems easier.
Configured to activate and open based on a slight movement of the door.
Allows the door to be held in the open position up to 28 seconds, far exceeding the ANSI/BHMA A156.19 requirement.
Illuminated to be visible; switch controls power the operator motor.
Reduces the possibility of personal injury.
Low manual push/pull operation
Patent-pending design reduces manual operation force commonly associated with low energy operators.
The BEST solutions for your industry
Where it Works
Low energy operators offer reliable ADA access; promote safety and security and offer touch free functionality by helping reduce spread of germs and offer convenience and ease of use. The D4990 low energy operator is ideal for applications found in all hospitals or medical facilities.
Retail & Commercial
Low energy operators perform in applications where automatic mode (activated by wall switches, motion sensors, etc.) is the primary function. This promotes ADA and touch free environments helping reduce spread of germs and offers both convenience and ease of use that are attractive for retail and office environments.
UltraShield™ antimicrobial coating available
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