SEM FEATURES
     Tri-voltage design with 35 lbs.
of holding force.
     Now available armature
extensions from LCN
(see page 11).
    SEM 7840 magnets are shipped
with die cast housing, cover,
armature and WMS screw pack.
    SEM 7840 available in
Aluminum and Dark Bronze
finishes only.
    Suitable for use in pocket door
installations.
    UL listed for smoke barrier or
labeled fire doors.