Parts
PART N.
DESCRIPTION
1
Screws (4) to secure front panel to backplate.
2
Microphone for message recording.
3
LED display.
4
Alphanumeric telephone type keypad.
5
Holes (4) for backplate mounting (Ø 5 mm).
6
Loudspeaker for message playback.
7
Compartment for 12 V, 1.2 Ah battery (not supplied).
8
Cable passage (Ø 30 mm).
9
Battery connectors.
10
Hole for microswitch screw.
11
Tamper switch on backplate (optional).
Figure 3
Backplate parts.
INTRODUCTION
9
