The Wireless Keys by means of a two-way transmission channel with the monitoring software,  is capable of producing a visual feedback signal on its LED indicator. The Wireless Key it has 4 control buttons which can be programmed through the control panel. This remote-control device also allows the user to arm/disarm the intrusion control system and open/close a gate or turn On/Off lights, it also provides an audible feedback signal indicating the successful outcome of requested operation. The Wireless Key provides a “lock keyfob” option which protects the keyfob against accidental operations. In addition to the classic KF100 wireless Key, simple and practical, the choice has been extended with two latest generation devices that combine functionality and attractive design: KF Pebble and KF Ergo, available in different colors.