Bosch D621 Installation Manual page 2

D600 Series | Installation Guide | 1.0
1.0 Description
The D600 Series (which includes the D621/D621W/
D621B, D623/D623W/D623B, and
D625/D625W/D625B) Keypads are low-profile,
surface-mount, units for use with Bosch Bosch Security
Systems D6412 and D4412 Control Panels. The D600
Series Keypads are illuminated and have an armed
status indicator, three programmable emergency keys,
and a built-in sounder that emits several distinct tones.
Figure 1: D621/D621W/D621B
D621
Figure 2: D623/D623W/D623B
D623
Figure 3: D625/D625W/D625B
D625
2
Description
The D623/D623W/D623B and D625/D625W/D625B
can be used for local programming of a compatible
control panel.
The control panel supplies all power and data
requirements for keypads using a simple four-wire
connection. Depending on the control panel, a
maximum of eight keypads can be installed in one
system.
D621W
D623W
D625W
D621B
D623B
D625B
Bosch Security Systems | 8/04 | 44677G