what is fail safe?

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FS, EL, Electrically Locked
The sliders are different between the 6211 and 6211WF.   The FS slider part number for the 6211 is 090591 The  6211WF FS slider is 090798.
The Schlage ES-6400 Electric Strike has been rebranded to Von Duprin 6400 Series Electric Strike, making Allegion’s full electric strike portfolio Von Duprin branded.  All product featu...
Information available at:  http://us.allegion.com/products/system_components/electric_strikes/pages/mortise_cylindrical.aspx Overview, Features and Benefits, Technical Specifications, Wi...
Please reference your M996 instructions along with this article.   Instructions can be searched by clicking HERE.    Locate the  small DIP switch near the motor a...
The new motor driven ND electrified locks shipped after March 14, 2016 do not require a solenoid. The Schlage ND-Series electrified locks shipped prior to March 14, 2016 would have used a...
Procedure for the L9090EL/EU, L9091EL/EU, L9092EL/EU, L9093EL/EU, L9094EL/EU, L9095EL/EUThese devices have a selectable switch in the upper right corner of chassis.  Simply move the switch to ...
Procedure for the L9080EL/EU and L9082EL/EUTo modify an electrified L9000 from EU to EL or EL to EU move the link pin to the appropriate location indicated below in Figure 1.  
To convert the E360L electric trim from fail safe to fail secure or vice versa you need to replace the solenoid.  The 050743 is the fail secure and 050744 is the fail safe solenoid kit. ...