Built with a premium Figaro CO sensor and an advanced ST chipset, the X-Sense CO03D Carbon Monoxide Detector provides responsive and accurate CO detection, giving you instant warning of CO threat. This unit will give you more reliable results with a quicker response time and minimized false alarms.
10-Year Sensor Life
The X-Sense CO03D CO alarm has a durable, high quality sensor that provides both you and your family with 10 years of long-term protection. After 10 years, the alarm will beep 2 times every 30 seconds, indicating that it is time to replace the alarm.
Operating on 3 × 1.5 V AA batteries, this alarm continuously monitors for carbon monoxide, even during a power outage, providing 24/7 protection for you and your family. If the battery is low, the unit will beep once every 60 seconds, indicating the need to replace the batteries.
Response Time to a Wide Range of CO Concentrations
When CO is detected, the alarm will deliver 4 quick beeps every 5.8 seconds. A blue backlit LCD displays real-time CO concentrations. After 4 minutes, the alarm will deliver 4 quick beeps every 60 seconds until the CO concentration drops to nominal levels.
This alarm requires no AC wiring or power outlets, allowing for effortless installation onto any wall or ceiling. All mounting hardware is provided for fast and simple installation in minutes, including 2 screws, 2 anchor plugs, and 3 × 1.5 V AA batteries.
To keep your alarm in good condition:
1.Test the alarm once a week by pressing the TEST/HUSH button.
2.Vacuum the alarm cover once a month to remove any accumulated dust.
3.Never use detergents or solvents to clean the alarm. Chemicals may temporarily contaminate or permanently damage the sensor.
1 × Carbon Monoxide Alarm
1 × Mounting Bracket
3 × 1.5 V AA Batteries
2 × Screws
2 × Anchor Plugs
1 × User Manual
Item Model Number
3 x 1.5 V AA alkaline batteries (replaceable)
Kitemark and CE listed
< 20 µA (avg.)
< 45 mA (avg.)
Best Operating Ambient Temperature
40-100 °F (4.4-37.8 °C)
Best Operating Relative Humidity
≤ 85% RH (non-condensing)
≥ 85 dB at 3.28 ft (1 m)
≤ 6 minutes
Screw fixings and mounting bracket supplied
Indoor use only
0.29 lbs (133 g)
4.3 x 4.3 x 1.5 inches (110 x 110 x 37 mm)
1 x Alarm Unit + 1 x Mounting Bracket + 3 x 1.5 V AA Batteries + 2 x Screws + 2 x Anchor Plugs + 1 x User Manual