2 In 1 Lcd Display Carbon Monoxide & Smoke Combo Detector
10 reviews

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.
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

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.