5
lever
British
Standard
High
Security
Mortice
Lock
Meets
the
requirements
of
BS3621
:
2017
and
is
suitable
for
the
demands
of
the
insurance
companies
and
the
Police
High
security
levels
are
delivered
by
a
20mm
bolt
throw
Hardened
steel
plates
on
both
to
resist
drilling
Twin
hardened
steel
plates
in
the
Deadbolt
resists
hacksawing
Sashlock
features
an
easily
reversible
latch
bolt
without
the
removal
of
the
lock
cover
1
,
000
key
variations
for
added
security
Suitable
for
External
Doors
10
Yr
Mechanical
Guarantee
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