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“ EL and ALK ”

Resolution: No, Von Duprin exit alarm ALK and electric latch retraction QEL or EL are installed in the same location and can't be ordered together with the same device.:

Is it possible to have EL/QEL and an exit alarm on the same device?

Resolution: It is not possible for an exit device to have an EL/QEL component and an exit alarm. There is not enough room in the device to house both items.:

What is (SD) Special Dogging?

Resolution: SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.:

Will the PT790 work with the ALK?

Resolution: The new exit alarm ALK uses the 24VDC regulated PS902 power supply.:

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“ EL and ALK ”

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