4
LED display red / green
Capacity keypad
Exchangeable plate
Rotary knob
OK key: Finish of Code entry
Abort key: Code entries or programming operations can be rejected by
pressing the abort key
Keys 1, 2, 3, 4, 5, 6, 7, 8, 9, 0: Number keys for Code entry
√
X
21
3
5
7
9
4
6
8
0
Control Elements
