1.
Power supply LED
2.
Alarm pointer
3.
Illuminated clock face
4.
Illuminated snooze button
5.
Alarm dial
6.
Base
7.
Sound switch
8.
Signal switches for external trigger
9.
Flash switch
10. Alarm call knob
11. Time setting knob
12. Input for power supply unit
13. External trigger input.
14. Vibrator output
15. Analogue telephone input
16. Programming switch
17. Flashing lights
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