carbon monoxide alarm

advantages:

1.220v AC +9v back-up battery supply

2.Hush function

3.CE approval

Features:

--ASIC control

--permanent carbon monoxide sensor

--self test function,auto-reset

--field audio and visible alarming

--less affected by other organic solvent

--low voltage warning(one "chirp" every 40 seconds)

--power,alarm,hush LED indication

--Hush function(with yellow LED light)

--power indication (with green LED light)

--red light flashes every 40 seconds indicator normal mode

Technical figures:

--power supply:110V or 220V AC and 9V battery(Carbon Zinc 6F22 or Alkaline 6Lr61) back-up

--sensor: Electrochemical CO sensor

--alarm mode: sound & flash alarm

--alarm volume:≥85dB/m