8. Technical Specification
Power : Two Alkaline AAA type batteries (replaceable) – Ei207 models.
Powered for life lithium battery (non-replaceable) – Ei208 models.
CO Sensitivity : Meets BS EN 50291-1:2010 / BS EN 50291-2:2010.
CO Alarm operates as per Table B-1 & B-2 (on pages 8&9).
Electromagnetic Compatibility : Complies with BS EN 50270.
Test/Hush Button : Checks electronics and horn.
When the Alarm sounds, after sensing CO, pressing the test/hush button will
immediately stop the horn (the red light will continue to flash). If CO is still present
the red light and the horn will turn on again after about 4 minutes. The CO Alarm
can only be silenced once during a CO incident. At >150ppm CO the CO Alarm
cannot be silenced.
Operating Temperature : -10°C to 40°C.
Humidity Range : 15% to 95% R.H. (non-condensing).
Audible Alarm : 85dB(A) at 3m minimum.
LCD Display: Displays CO level above 10ppm (in steps of 5ppm).
RF Interconnect : RF Module required (see Model Chart on page 3).
CO Alarm Memory: Indicates if CO Alarm was previously in alarm.
Dimensions (mm) : 120 x 105 x 40.
Weight (grams): 185g (Ei207) 178g (Ei208).
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