Shannon Free Zone, Shannon, Co. Clare, Ireland.
Ph.
+353 61 471277
Fx.
+353 61 471053
Email.
Web:
www.eielectronics.com
E & OE As our policy is one of continuous product development, we reserve the right to alter product details without prior notice
.
Ei405 DataSht RevB
Model
Ei405 RF Optical
RF wireless interconnect
Unique house coding feature
Visual RF transmission indicator
High performance optical chamber with integral
insect screen
Test/Hush button
Advanced suppression and calibration technology
Radio transmitter and receiver in each alarm
Built in auto self test feature
Low power cell warning
Kitemarked to BS EN 14604:2005
5 year guarantee
Product Description
The Ei405 is an Optical Smoke Alarm that runs on 9V
alkaline battery and is part of the RadioLINK range of RF
alarms. The RF signal will wirelessly interconnect the
Ei405 to other RadioLINK products
The Ei405 uses advanced radio transciever technology
with unique software coding to transmit and receive the
radio signals. The transmissions are frequency
modulated (FM) and use Manchester coding to ensure
robust signal integrity and avoid signal noise interference
The RF range can be extensively improved by converting
the alarm into a “repeater” i.e. re-transmission of the RF
signals. The Ei405 series alarms can be used as a stand
alone wireless interconnect system or be incorporated
into existing home security systems
The Ei405 has other advanced features such as high
performance optical chambers fitted with integral insect
screens to reduce the chances of false alarms, as well
as the ability to wireless interconnect up to twelve alarms
to allow all alarms to sound if just one of the
interconnected alarms should be triggered.
The Ei405 has built in circuitry to aid suppression of
voltage transients and RF interference to further reduce
the chances of false alarms under such conditions
Operation
The red indicator will flash every 40 seconds to
show that the detector has performed an automatic
self test
In normal standby mode the blue indicator will light
to indicate transmission of an RF signal
In code mode, the blue indicator will flash to indicate
the number of other RF alarms that have been
“learned” in the system
The red indicator will flash rapidly to show an alarm
condition for the smoke detector
The “Test/Hush” button will either silence false
alarms or perform a unit self test
In “Hush” mode the alarm enters a ten minute period
of reduced sensitivity and the red light flashes every
10 seconds and then resets
When interconnected to other Ei mains powered
alarms, an alarm on one detector will trigger all other
interconnected alarms within one second (only the
triggered alarm will flash a red indicator)
The smoke detector will emit a beep and the red
light flashes every 40 seconds to indicate that the
battery is depleted and needs to be changed
BATTERY POWERED 9V
RF Communication
