N2lok Montpelier Straight Door Lever Interconnect Set - Available in Various Finishes Hydraulic Door Closer They have a latch that

They have a latch that disengages when the knob is turned

Card Key: Yes

SB2212KIT04BLK

Matching Oval Cylinder Set is 8105PB

2 x Lever on Round Rose

N2lok Montpelier Straight Door Lever Interconnect Set - Available in Various Finishes Hydraulic Door Closer They have a latch thatN2lok Montpelier Straight Lever Interconnect Set Single Cylinder Entry Set offers a good level of security and is easier to use in emergencies since you don't need a key to unlock it from the inside. Single Cylinder Entry Set Function on the outside, there is a keyed cylinder, while on the inside, the door is locked and unlocked with a thumb turn. In the event of an emergency, the inside thumb turn provides for a quick departure. Specifications: