DC9V Carbon Monoxide Detector CO Alarm with Ceiling Mounted Type
Specifications:
Advanced design
Long Life electro-chemical sensor
Excellent reliability & high accuracy
Self test on the sensor and self diagnostics on the electronics
Easy installation
Low battery warning
Cannot be fitted with battery missing
Loud 85dB alarm signal
Supplied with fixing kits
battery life: More than 1 year
9VDC Alkaline battery included
Technical information:
Sensor: Electrochemical Sensor
Working method: 9V battery
Alarming method: Audio and Visual
Alarming level:
at 30ppm within 120minutes
at 50ppm between 60-90 minutes
at 100ppm between 10-40 minutes
at 300ppm within 3 minutes
Sound level: ≥ 85dB
Working temperature: -10 - 50° C
Humidity: ≤ 95%RH