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• Hush button for false alarm control
• Interconnects with other Ei Professional
mains powered smoke and heat alarms
• Separate mains and warning LEDs
• Time and money saving Easi-fit design
• 5 year guarantee
• Kitemarked to BS 5446: Pt.1: 2000
Ei144 Heat With Hush
• Ideal for protecting kitchens and areas
where smoke alarms are not
considered suitable
• Fixed temperature fast response
thermistor sensor, range 54° - 62°C
• Alkaline battery supplied already
connected to reduce installation errors
(does not draw power until alarm is
fitted to mounting plate)
• Hush button for false alarm control
• Interconnects with other Ei Professional
mains powered smoke and heat alarms
• Separate mains and warning LEDs
• Time and money saving Easi-fit design
• 5 year guarantee
• Kitemarked to BS 5446: Pt.2: 2003
Ei146 Optical With Hush
• More responsive to slow smouldering
fires
• Advanced optical chamber with
proven extended life capability. Fitted
with insect resistant screen
• Alkaline battery supplied already
connected to reduce installation errors
(does not draw power until alarm is
fitted to the mounting plate)
• Hush button for false alarm control
• Interconnects with other Ei Professional
mains powered smoke and heat
alarms
• Separate mains and warning LEDs
• Time and money saving Easi-fit design
• 5 year guarantee
• Kitemarked to BS 5446: Pt.1: 2000
MAINS POWERED ALARMS
WITH BUILT -IN
RECHARGEABLE LITHIUM
CELLS - DESIGNED TO LAST
THE LIFE OF THE ALARM
Why 10 year+ Technology -
Rechargeable Lithium Cells
Highest Capacity
• Over 6 months initial stand-by capacity
without mains power
• After 10 years on charge the stand-by
capacity is sufficient to power the
alarm for over 3 months without mains
power
Very Low Self Discharge
Off charge the cells lose only
approximately 2% of their total
capacity per year - so even after long
periods in storage, the cells could still
power a smoke alarm for a
considerable length of time prior to
recharging (for up to three months after
ten years). Cells can be discharged
and recharged many times.
Built-in Tamper Resistant
Construction
• Cells are soldered for reliable long term
connection
• Terminals are laser welded for high
reliability
• No cell maintenance required - cells
designed to outlast the life of the alarm
Safety
The cells have been tested and
approved by the British Standards
Institute and Underwriters Labs Inc (USA)
for use in this application. They have
also been comprehensively safety tested
both by the manufacturer (Panasonic)
and by Ei Electronics.
Easi-fit 160 SERIES MAINS
POWERED ALARMS WITH 10
YEAR+ RECHARGEABLE
LITHIUM CELLS
The 160 series offers all the advanced
detection capabilities and quality
lithium cell back-up afforded by the
proven and best-selling 150 series, but
combines it with the benefits of Easi-fit
design technology and offers a new
slimline, rounded shape.
Easi-fit DESIGN
TECHNOLOGY
One of the most significant developments
in the design of smoke alarms since the
introduction of BS 5839: Pt.6 has been the
introduction of new ‘Easi-fit’ design
technology. Easi-fit alarms are
exceptionally quick and simple to install,
helping to reduce installation costs.
Further cost-savings are also made
possible because Easi-fit alarms do not
require the separate purchase of an
additional wiring enclosure or mounting
kit. Easi-fit technology is now available on
both the 160 series and 140 series
detailed below.
INNOVATIVE DESIGN AND
QUALITY FEATURES
THROUGHOUT
Whether you chose 160 series alarms with
high performance 10 year+ rechargeable
lithium back-up power cells, or opt for the
140 series with conventional battery back-
up system, the detection technology and
build quality remain constant across every
unit built by Ei. Because we understand
that lives can depend on the
performance and reliability of an alarm,
even budget units are made to an
uncompromising specification.
Easi-fit 140 SERIES MAINS
POWERED ALARMS WITH 9V
ALKALINE BATTERY BACK-UP
Designed for applications where the
budget is a key consideration and there
is no requirement for lithium power cell
back-up. The 140 Series provides an
alkaline battery back-up instead of
rechargeable cells and comprises
competitively priced units built to the
same high standard as all Ei alarm
products. Further cost savings are
offered through the use of Ei’s innovative
and totally unique Easi-fit technology.
Ei141 Ionisation With Hush
• Responds quickly to fast flaming fires
• Unique and proven long life ionisation
smoke chamber
• Alkaline battery supplied already
connected to reduce installation errors
(does not draw power until alarm is
fitted to the mounting plate)