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FAQs

Are the 90027 latches the same as the current 98/9927?

Resolution: The 98/9927 latches made today can be used on the old 90027, however the cover plate does not have the correct rounded hole to accommodate the round rod of the older device.:

Where can I find technical information on the anti-microbial coating?

Resolution: Schlage's anti-microbial finish is supplied from IFS Coatings Inc. The anti-microbial coating is a clear coat (or white coat) finish that has silver ions added. IFS AM coatings Tech...:

When did LCN come out with the one piece track roller?

Resolution: April 2nd, 2018.For Marketing Bulletin see here.:

What material is the FS18 floor stop?

Resolution: It is a black Melt Processable Rubber (MPR) product. Characteristics include:RoHS CompliantChemical ResistantEco-Friendly/GreenFast Molding CycleHeat ResistantInformation accurate as of J...:

Is there any Allegion concealed door closer tested to meet the Florida Building Codes Product approvals?

Resolution: Allegion does not include door closers in the Florida Building Code product approvals. Introducing a concealed closer into the assembly would change the structural integrity of the door or fr...:

Can the Von Duprin and Schlage PS900 series power supply be used with 277 volt input?

Resolution: No, the PS900 series power supplies are not tested or rated to operate with input voltage of 277 volts which is sometimes used for commercial lighting systems. 240 volts is the maximum input.:

Is the AD300 compatible with the VD9857, a combination of surface vertical rod and rim device?

Resolution: If that is the three point latching, we are not able to recommend the AD trim as compatible with those.:

M490DEP tied to a FA, if the fire alarm is activated, should it release the maglock without going into an alarm? Once fire alarm is reset and the door is closed, the maglock should energize without resetting the maglock?

Resolution: Yes, if dipswitch 4 is on.:

If the M490DEP is held open while a fire alarm is reset, will the maglock go into alarm?

Resolution: If the M490DEP door is held open during a fire alarm and the fire alarm input is reset with the door still open, it should not alarm. The delayed egress is not set (with the internal plunger at lea...:

AD400 lock is set to secure/lock for battery fail mode, if the lock loses power instantly, will it pulse the motor to lock/secure?

Resolution: No, removing the power does not give the lock power to pulse the motor. The secure on battery fail is when batteries reach critical low, they pulse the motor once before the lock shuts down. If the...: