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.
Door lock keyed on both sides.
These locks are labeled as reversible handing or universal handing and can be installed on either side of the door.
Benefits of a single key.
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A double cylinder door knob is a door knob that is keyed on both sides of the door or in a place where the door that needs the option of locking on either side of the door.
Gobrico 3 pack keyed alike brushed nickel double cylinder deadbolts door locks stainless steel keyed on both sides.
I was surprised to find that there is a need for them at times.
Deadbolts come in two versions.
Remove the lock and install an appropriate one install decorative grills on small window planes or redesign the area to not include windows.
4 0 out of 5 stars 42.
Some come with a physical key to use if the power goes out.
Double cylinder deadbolts have a keyed cylinder on both sides.
Otherwise you lock or unlock them with a remote control or keypad.
33 48 of 780 results for door lock keyed both sides price and other details may vary based on size and color.
Probrico satin nickel double cylinder deadbolt with 2 side both keyed round modern contemporary deadbolt door lock for interior and exterior 1 pack 4 5 out of 5 stars 19 18 99 18.
Entry door knobs keyed alike with deadbolts keyed on both side satin nickel finish entrance entry door locks set for front exterior doors combo set of 4 3 8 out of 5 stars 50 96 58 96.
Well except the asylum lever locks.
Prime line products classic bronze prime line e 2495 mortise keyed knob perfect for replacing broken antique lock sets and more fits 1 3 8 in 1 3 4 in.
Gobrico 3 pack keyed alike brushed nickel double cylinder deadbolts door locks stainless steel keyed on both sides 4 0 out of 5 stars 54 45 14 45.
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Some articles i have read state if you the double keyed lock already to just leave the key in it or close by.