IEI International Electronics 232W Membrane Keypad (00783950132228)
The powerful features of an integrated access control system in the form of a simple-to-install, self-contained stand alone unit. For use on all residential entrances, garage doors, offices, laboratories and computer rooms with single openings. Lock release relay to operate lock mechanisms. Programming is done at the keypad and will accept up to 120 user codes. Propped door alarm relay to trigger an alarm if a door is 'propped' or held open beyond a specified time. Alarm shunting and forced door alarm relay. Flush mount. Weather Resistant.