Intrusion Alarm Systems | D621 Series LED Keypads
D621 Series LED Keypads
www.boschsecurity.com
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Light emitting diode (LED) system status indicator
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19 keys, including three programmable emergency
keys
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Sounder that emits eight warning tones
Each D621 Series Keypad model is low-profile,
surface-mountable, and compatible with D6412 and
D4412 Control Panels. Each keypad model has an
illuminated keypad, system status indicators, three
programmable emergency keys, and a sounder that
emits eight warning tones.
Functions
Display
Each D621 Series Keypad model has four LEDs:
Status, Cmd, All, and Part.
Keys
Each D621 Series Keypad model has a total of 19 keys
for specific functions. Use the 10 numeric keys, the
[CMD] key, and the [*] key for entering passcodes,
issuing commands, and choosing the next display. Use
the [ALL ON], [PART ON], or [NO DELAY] keys to arm
your system. Use the [BYPASS] key to bypass points.
Your installing company can program the [A], [B], and
[C] keys with functions such as Emergency, Fire, or
Panic. When pressed, each key emits a muted beep.
Audible Tones
The sounder emits eight warning tones:
• Fire Alarm: Indicates a fire event. Evacuate occupants
and investigate for smoke or fire.
• Burglary Alarm: Indicates a burglary event.
• Trouble: Indicates that a system component requires
attention, such as a broken wire or a low battery.
• Exit Delay: Indicates that the system is on and you
must exit the area within the time limit to avoid an
alarm condition.
• Entry Delay: Indicates that the system is on and you
must turn off the system within the time limit to avoid
an alarm condition.
• Error: Indicates an invalid keypad entry.
• OK: Indicates a valid keypad entry.
• Watch: Indicates that a watch point is open or
faulted. The tone continues until the watch point is
closed.
Certifications and approvals
ANSI/SIA
D621 and D621W comply with
ANSI/SIA CP-01-2000, SIA False
Alarm Reduction
