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“ WHAT IS TRIPLE ACTION LATCH ”

RELATED FAQS

Resolution: How to: What are the steps to adjust a door closer? Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment. All closers with a "Del...:

What is the delay time adjustment on a Delayed Action closers?

Resolution: Regular LCN closers have "3" regulating valves for General Speed, Latch Speed, and Backcheck. If the LCN closer has "4" regulating valves, then the closer has the Delayed Action feature. De...:

What causes the error "Device does not support this action - E802" when I'm coupling an AD lock?

Resolution: In order to properly couple, the interior pushbutton must be held down while tapping the SW1 (tamper switch) three times. This will enable the lock to couple to the HHD.:

What does AVB mean in a closer and which closers are available with this option?

Resolution: AVB stands for Advanced Variable Backcheck. It is a cylinder option when ordering, that allows backcheck to start at about 45 degrees instead of the normal 75 degrees. 4110, 4210...:

What drains the AA batteries on an AD-Series lock?

Resolution: Causes for AA battery drain in AD-Series LOCKS Possible Cause Fix/Corrective Action 1) One the four (or eight) AA was inserted reversed and the rese...:

Why can't I order an AD-Series or CO-Series mortise deadbolt with a classroom/storeroom (70) function

Resolution: * NOTE: the AD300/400 devices simply communicate the change in Deadbolt Position status to the Host software. The software then decides what action should or should not be taken at the device. :