Q

Carbon Monoxide Alarm HM-733ESY

SPECIFICATION
OPERATING VOLTAGEDC3V(1*CR123A/CR17335 battery)
SENSOR TYPEElectrochemical
ALARM SIGNALAudio and Flash alarm
SENSOR LIFESPAN10 years
ALARM SENSITIVITY30 ppm without alarm before 120 min
ALARM SENSITIVITY50 ppm without alarm before 60 min, with alarm before 90 min
ALARM SENSITIVITY100 ppm without alarm before 10 min, with alarm before 40 min
ALARM SENSITIVITY300 ppm with alarm before 3 min
SOUND LEVEL≥85dB(at 3m)
PREHEAT PERIODApprox.100 seconds
OPERATING TEMPERATURE-10°C~+40°C
OPERATING HUMIDITY≤95%RH(no condensation)
POWER SUPPLY MODE5 years Battery (Replaceable) 10 years Battery Built-in