Ei Electronics Ei 3100RF - Manual (Page 20)

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RF Visual Indicator: On Transmission, Amber LED lights
continuously for 1.5 to 3.5 seconds while messages are being
transmitted.
Size of System: A maximum number of 12 units can com-
municate together on one system (however the range is like-
ly to be the limiting factor in many cases)
Communication: All units will communicate together as
shipped. After a unit has been house coded it will only commu-
nicate with other units house coded at the same time. House
coding is essential to prevent false alarms from
neighbouring systems.
Entering House Code Mode: Pressing and holding the
House Code switch until the amber light comes on and then
releasing puts the smoke alarm into house code mode.
House Code Mode: The alarm transmits and receives spe-
cific codes. The amber light flashes once every 5 seconds for
each unit’s code it memorises (including itself).
Clearing House Codes: The house codes memorised can be
deleted (i.e. the smoke alarms can be uncoded) by pressing
and holding the House Code switch on for about 6 seconds.
The amber light will come on and then flash slowly to indicate
the smoke alarm has been returned to the default factory set-
tings.
Ei Electronics
Shannon Industrial Estate,
Shannon, Co. Clare, Ireland.
Telephone: +353 61 471277
Website: www.eielectronics.com