3CB1-HW 4.5" x 4.5" Heavy Weight NRP Concealed Bearing Hinge (Non-Removable Pin) Finish:Satin Chrome Proximity Reader and Keypad

Proximity Reader and Keypad

Fire doors are often used on openings leading from corridors to offices

This field selectable fail secure/fail safe unit is easy to install and accommodates latchbolts up to 5/8" throw

It can be surface mounted or semi-mortised applied to the face of the door

and value—and are backed by the name more Americans trust with their security

3CB1-HW 4.5" x 4.5" Heavy Weight NRP Concealed Bearing Hinge (Non-Removable Pin) Finish:Satin Chrome Proximity Reader and KeypadIves 3CB1HW 3 Knuckle Concealed Bearing Hinge, Heavy Weight, 4 1 2" x 4 1 2" Non Removable Pin also known as security hinges are used with outswinging doors with locking hardware. Typically found on exterior doors that swing outward. A set screw in the barrel prevents the removal of the hinge pin. Recommended for heavier weight doors (>150 lbs) Recommended for high frequency usage (400 cycles per day) Made with two heavy duty concealed nylon bearings