They can also be used as the primary locking mechanism on patio or balcony doors.
Double cylinder door lock set.
Toledo fine locks double cylinder satin nickel lever combo set model cv1501jaus15 43 37 43 37.
Homeowners often use these locks in conjunction with other types of security products such as lever locks or handlesets.
Entry door lever and deadbolt set satin nickel door knob exterior.
Toledo fine locks double cylinder satin nickel combo set model cv1501maus32d 24 71 24 71.
Sc1 keyway with 18 keys included 3 4 out of 5 stars 35 62 67 62.
Door lock set of four.
Toledo fine locks double cylinder satin stainless steel deadbolt 32 model cv1801us32d 14 39.
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This is a good option for doors with glass or windows since an intruder can t break into the door even if the glass window is broken.
Grip tight tools ed06c 3 set of 3 satin stainless steel combo entry lock set door knob and double cylinder deadbolt alike.
Kwikset 665 series venetian bronze double cylinder deadbolt featuring smartkey security 87 model 665 11p smt rcal rcs.
Deadbolts come in two versions.
Toledo fine locks cordoba double cylinder deadbolt antique bronze reversible entry door handleset 5 model v1601cocaus5 76 27.
Baldwin logan distressed oil rubbed bronze double cylinder door handleset.
70 list list price 14 58 14.
Sc1 keyway with 18 keys included 3 7 out of 5 stars 40 62 67 62.
Double cylinder deadbolts have a keyed cylinder on both sides.
Product title deadbolt door lock set with double cylinder satin n.
The new design features a 70 mm rose plate providing easy coverage of previous paint marks in replacement applications.
Set of 3 combo entry entrance keyed door knob lock set door knobs double cylinder deadbolt lock combo keyed entry set satin nickel finish door hardware locks by probrico 4 0 out of 5 stars 22 72 44 72.
0 out of 5 stars based on 0 reviews current price 10 70 10.
A double cylinder door lock is a type of security device primarily found on residential doors.