The Wireless Keypad enhances the ease of use and the control of all functions of the Smarthome SecureLinc II Wireless System. The backlit illumination enables operation even in the dark. Employing your security and home automation system is even easier with this wireless remote control unit. Control your system at the touch of a key from anywhere in your home or office. Enabled with a unique ID code, this wireless device features color-coded LEDs and audible sounds that confirm the user's commands. Features several optional frequencies in compliance with international standards.