The LK162A-4T is a powerful intelligent interface for even the smallest applications. Featuring a 16 character by 2 line serial LCD (RS232/TTL/I2C) which offers an entirely new 4 key tactile keypad with 3 versatile bi-colour status indicating LEDs all within a half 1U height package. Has a custom start up screen, easy-to-use command structure and provides the ability to use up to 8 custom characters and store up to 40. Experience the Matrix Orbital advantage.