產品特點

Remote electrical control of any door equipped with
cylindrical (key-in-knob/lever) type latchsets listed above.
Electrical actuation unlocks strike jaw, releasing latchbolt , so
door can be opened without operating latch itself. Extremely
compact mechanism fits into jamb sections as shallow as
1-21/32″. Fits existing preps for 7840AN and 7850/7040.
Field convertible from one mode to the other.
However, AC intermittent solenoid must not be
used continuously in either.