Singapore

Safety Mark

 and Carbon Monoxide Detector Combo, Alert and warn people stay far away from danger field when it detecting.
The alarm will also emit continuous beeps when both  and carbon monoxide are detected at the same time.
Suitable for detect the  in house, shop, hotel, restaurant, office, etc.
CO &  combo detector, Long service life sensor,low power consumption.
Specifications:
Material: ABS
Color: white
Static Current: Less than 80uA
Alarm Current: Less than 30mA
Sensor: electrochemical carbon monoxide sensor & infrared photoelectric sensor
Temperature: 0~50°C
Humidity: 10~95%
CO Sensor Detect Concentration 000~999PPM
 Sensor Sensitive: 0.1%db/m~9.9%db/m
Alarm Indication: LCD display, light/sound prompt
Alarm Loudness: over 80db
Power Supply: 3 * 1.5V AA batteries(not included)
Item Size: 10.5 * 3.5cm / 4.1 * 1.4in (D * H)
Package Contents:
1 *  Combo Detector
1 * Accessories
1 * English User ManualOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.