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1. Introduction
° Keyswitch setting/unsetting.
° Dual key PA alarm from the keypads.
° Remote telecommand set/unset when using 9955 RF Expander.
To reduce the possibility of false alarms the system also provides Alarm
Abort and Alarm Confirmation communications output.
Before attempting to program the system, make sure you are completely
familiar with the functions of the system and its programmable options.
Figure 1. 9851 System Layout
Control
Unit
9954
Keypads
Keypads
Wired
Detectors
Door
contacts
PIRs
9955
Fused mains spur
Keyswitch
719rEUR
Smoke
detector
715rEUR
Wire free PIR
detectors
725rEUR
Telecommand
726rEUR
PA
735rEUR
Universal transmitter
Wireless
Detectors
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