Espire ES1CHL Carbon Monoxide and Heat Multi-Sensor Alarm Powered by a 10 Year Lithium Battery

What it does

The ES1CHL is a multi-sensor alarm with two sensors: sensor 1 carbon monoxide and sensor 2 heat. Its heat detection class is A1, with a heat detection temperature of 58 °C, and its CO detection levels are low ≤50 PPM, medium ≤100 PPM and high ≤180 PPM. Its sounder output is 85 dB @ 3m.

It has a hush function (alarm hush 10 minutes, fault hush 12 hours), a 24 hour memory function and a manual test button that checks the sensor, electronics and sounder. Its 3 LEDs show green for power, yellow for fault and red for fire / CO; the power LED does not auto dim.

Power and interconnection

It is battery powered: a non-replaceable 10 year 3V lithium battery, size CR17450, at an operating voltage of 3 V DC.

RF-LINK is supported and requires the ES1RF2 alarm RF-Link module 2. It supports up to 28 interlinked devices.

Installation notes

It is ceiling mounted on an anti-tamper lock-in wiring base, and its recommended installation locations are fuel burning areas and kitchen areas. Its installation grade is F1.

The white UL94-V0 rated UV stabilised ABS alarm measures ø132 x 60.5 mm and weighs 0.237 kg. Its operating temperature is 0 to +40 °C, with relative humidity resistance of 95% (non-condensing).

Its accessories are the ES1RF2 alarm RF-Link module 2, the ES1MP alarm masking plate, and the ES1MTW and ES1MTB alarm multi tools (2 pack, white and black).