KEYDIY - KD-MAX - Key Tool & Remote Generator Door Locks & Sets  Material Steel Length 8

 Material Steel Length 8 1/2" Width 4 3/4" Depth 1 3/4"

This is a Single Cylinder Keyed Entry door lever set which means the lever can be locked and unlocked from the exterior using a key and from the interior using the turn button located on the interior lever

Typical applications include emergency fire escape doors

It will NOT operate as a stand alone lock with out these other parts

and S clamp for Simplex keys

KEYDIY - KD-MAX - Key Tool & Remote Generator Door Locks & Sets  Material Steel Length 8The KD Max is a professional multi function smart device. It works with the Android operating systems with a clean easy to use interface. It's equipped with a built in Bluetooth and Wi Fi module with a 5" LCD screen. Device functions include Frequency Checking, Remote Generation, Remote Cloning, Chip Recognition, Chip Editing, Chip Decoding, Chip Cloning, Chip Generation, Chip Data Acquisition, Unlock Car Remotes, IC ID Cloning and Generation, Online