i-on40 & i-onEX Range 1. Introduction
Page 13
Figure 4 shows you where they are.
Figure
Two-Way Key Fob Buttons
Operating the buttons
To ensure that the fob does not accidentally operate while it is in your
pocket, the buttons are deliberately slow to respond to pressure. You must
hold down the button you intend to press for at least three seconds to
activate its function.
Once the fob recognises that you intend to press a button, a red LED next
to the button will flash three times quickly. At the same time the fob sends a
radio message to the control unit of your alarm system.
After carrying out the function you selected on the fob, the control unit will
send back a signal to the fob. The fob lights a green LED next to the
appropriate button for three seconds. The green LED is your confirmation
that the control unit has carried out the function indicated by the button.
Radio Hold Up Alarms (HUA)
A radio HUA is a two button transmitter, used to start a Hold Up Alarm
(originally known as “PA”: Panic Alarm or Personal Attack). To activate the
transmitter you must press both buttons at the same time. On some models
a third button acts as a lock so that you can prevent the HUA accidentally
operating when carrying it in your pocket (see Figure 5).
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