2 in 1 LCD Display Carbon Monoxide & Smoke Combo Detector

This product is a smart carbon monoxide and smoke combo detector, adopting microprocessor control. The electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift. Mainly well used in the place of carbon monoxide gas leakage and fire place, well guarantee personal safety.

Features:
detector, built in high accurate electrochemical sensor & infrared photoelectric sensor.
LCD displays CO concentration: 000~999PPM, and the blue backlight will be activated when alarming.
If CO gas concentrations over 100PPM or smoke concentration over 0.1%db/m, the buzzer will make sound “di” and the LED light will flash to alert you.
Alarm Pause(Hush Mode): you can press the test button to stop the alarming sound when non-emergency.
Test/Reset button to test the unit electronics, check alarm concentration or reset the unit.
Low Battery Warning: the red LED light and LCD display will remind you when power shortage.
Powered by 3 * 1.5V AA batteries(not included), ultra-long standby time and low current consumption.
Suitable for all the places, such as your kitchen, bedroom, bathroom, garage, etc.

Note: Please read the user manual thoroughly before use.

Specifications:
Material: ABS
Static Current: <80uA
Alarm Current: <30mA
Sensor: electrochemical carbon monoxide sensor & infrared photoelectric sensor
Temperature: 0~50°C
Humidity: 10~95%
CO Sensor Detect Concentration 000~999PPM
Smoke 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)
Item Weight: 124g / 4.4oz
Package Size: 12 * 11.5 * 4.5cm / 4.7 * 4.5 * 1.8in
Package Weight: 174g / 6.1oz