Schlage SERIII-W

Take no chances with the Schlage SERIII-W Scramble Keypad. This advanced keypad reader is designed to prevent onlookers from detecting the PIN code being entered. The LED’s display a randomly allocated set of numbers from 0 to 9. The position of the numbers change every time the keypad is activated. Only the user standing directly in front of the keypad can see the scrambled digits.  Scramble keypads network into security and access control panels using the Wiegand communications protocol.  Virtually all panels communicate this way, making it easy to upgrade existing interior, or exterior keypads to remove any threat of someone stealing codes.