Double Cylinder Lock With Thumbturn

That s because the kids will need the key to the double cylinder deadbolt to unlock it.

Double cylinder lock with thumbturn.

Double cylinder deadbolts have keyholes on both sides of the opening. You can also unlock it in this way. Make sure that you do not put a thumbturn on your euro cylinder because it allows the lock to be bypassed. The rim cylinder with thumbturn will lock or unlock the outside lever thumb piece or knob trims.

A double cylinder deadbolt on the other hand makes dealing with such naught kids easy. The xb11 979 is available from schlage through normal. You require to use a key to open this lock from the outside of the door. Readers may remember this problem from the piece about locks that provide the illusion of security.

Rockwell 90 degree solid brass euro profile cylinder lock in brushed nickel finish durable hardware door locks door hardware 4 2 out of 5 stars 4 crl polished stainless keyed alike cylinder lock with thumbturn. T he rim cylinder with thumbturn xb11 979 figure 1 was designed to be installed on the inside head of the von duprin 98 99 2 double cylinder exit devices see figure 1. Mul t lock interactive cronus black tie edition high security grade 2 single cylinder dead bolt w thumb turn 3 5 0 out of 5 stars 6 450 00 450. Thousands of customer product reviews.

Shop this collection 3 model jp022f 21 16. Choose from top trade brands. Cons of double cylinder deadbolts key requirement. Modified rim cylinder with thumbturn applied.

Premier lock bronze laquer double cylinder jimmy proof die cast deadbolt lock with flat strike and 3 sc1 keys. Model m210 dc mg 171 82 box. A traditional single cylinder deadbolt features a keyhole on the exterior side of the door and a thumbturn on the interior side. You can lock the door from inside by twisting a thumb turn mechanism.

A thumb turn was able to undermine a mul t lock mt5 core. The core can be ignored with most thumbturn cylinders. Copper creek double cylinder black deadbolt 4. Related door lock installation tools.

Homeowners can unlock these devices by either turning a key from outside or by turning the thumbturn by hand from inside. Thus a double cylinder deadbolt lock is ideal for a family that wants to ensure safety and security of naughty kids. Single cylinder door locks.