Keypad command device, especially for domestic use, e.g. for control of lights or a garage door, whereby the device can be switched between blocked and active mode by input of a key sequence with at least one still active key

摘要

Command device (1) with a keypad (5) with a limited number, less than ten, of keys (2a, 2b). The keypad is configured so that it has an active and a blocked mode. In the blocked mode at least one key remains active so that when a user inputs a correct key sequence the keypad is activated for normal use.