This very handy REX (Request to Exit) switch kit is only available for the Marray provided Schlage style ND80EU or ND80EL cylindrical lock kit. We are proud to be able to have come up with such a nice lock kit with an inexpensive add-on like the AE REX kit. Switch is SPDT, UL Listed Standard 634, with a manufacturer design specification of 1,000,000 operations.
Be sure to have this authorization to exit switch added to your order when you purchase the ND80 kit. But don't worry, if you forget, you can always buy one later and simply slide it in. Very simple to install and very reliable.
No modifications to the door prep (unlike others)
Easy to install
Durable, long life UL listed switch
SPDT (Com, Normally Open, Normally Closed)
*Marray is an after market modifier of brand name products, such as Schlage. Even though we make this switch ourselves, we don't want you to be confused and think it is a Schlage electronics part, 'cause it isn't. It's all ours.