Double Key Cylinder Lock

Replacing single cylinder locks with double cylinder models may reduce successful break ins by 50 or more.

Double key cylinder lock.

Kwikset 665 series satin chrome double cylinder deadbolt 66 model 665 26d cp 18 97. 49 list list price 54 80 54. 58 list price 80 27 80. Shop this collection 3 model jp022f 21 16.

Find double cylinder deadbolts at lowe s today. Each package contains one lock cylinder with two keys. Any door that has a lock within an arm s reach of glass panels sidelights or windows can benefit from a double cylinder deadbolt. 0 out of 5 stars based on 0 reviews current price 70 58 70.

0 out of 5 stars based on 0 reviews current price 40 49 40. With double cylinder locks it s crucial that an extra key is kept handy in case occupants need to exit the building in an emergency. This key cylinder can be used if a replacement key cylinder is needed for k5092 screen and storm security door mortise lock for academy doors and similar. Premier lock bronze laquer double cylinder jimmy proof die cast deadbolt lock with flat strike and 3 sc1 keys.

There is no real benefit from using these locks on solid wood or metal. One important disadvantage is the extra safety concern. There s a reason people want to equip their homes with double cylinder locks. For example if there s a window on or nearby the door think of sidelight windows.

Shop this collection 3 model jp022f 21 16. When a double cylinder lock is present even if a burglar breaks the glass he will be unable to unlock the deadbolt from inside without a key. Product title schlage lock co b62nv609 ab double cylinder deadbolt average rating. Premier lock bronze laquer double cylinder jimmy proof die cast deadbolt lock with flat strike and 3 sc1 keys.

These locks require a key to lock or unlock the door both from the outside and the inside making them a little safer in one regard. Product title l32cs3208 entry door lock double cylinder average rating. Toledo fine locks double cylinder deadbolt in polish brass 4. It will adjust to most door thicknesses and can be used for interior or exterior key locking.