What is ED

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The L9000 lock can be ordered for doors greater than 1 3/4" thick.  The allowable door thickness is dependent on the L lock function and how the lock is extended.  All locks for exte...
Specify how the door is extended and the door thickness.  Pricebook availability: D knobs ordered for Extended Equally (EE) and Extended Differently (ED) doors over 2" up to 2 1/2"...
Most locks will have a standard door range they will install on, but occasionally customers will want to use them on thicker doors.  In order to do so, the extended door thickne...
EL only retracts the latchbolt or vertical rods/latches. ED retracts the latchbolt or vertical rods/ latches and the push pad of the device at the same time.
The part number for the solenoid for the 1690/1790/2390 is 971687-00 and for the 1490/1590 is SOLENOID.142 (which is 971687-00 with a machined bracket).  The solenoid characteristics are the s...
There is no conversion kit to add EL or ED to an existing 1690 or 1790 series device. All of the components are built into the device, since the device does not have a separate baseplate.&n...