The EPT/EPTL allows an electric lock or exit device, such as a Securitron Touch Sense Bar or Touch Sense Handle device, to be installed while concealing the cabling on the hinge side of the door between the edge of a door and door frame. The EPT/EPTL includes a flexible steel shield approximately 5/16" [7,9mm] (I.D.) inside diameter.
ELEC POWER TRANSFER STANDARD, Securitron Magnalock Corporation ADI, Securitron
Securitron -u.s.,Access Control,Locking Devices,Locking Door Cords