Kidde combi alarm.

• Combined Carbon Monoxide and Smoke sensor in one alarm.
• Carbon Monoxide (CO) alarms detect the presence of Carbon Monoxide emitted from burning fuels such as natural gas, propane gas, gasoline, oil or wood.
• CO level time until alarm: 50 ppm: 60-90 mins, 100 ppm: 10-40 minutes & 300 ppm: within 3 minutes.
• Every home with at least 1 fuel-burning appliance should have a CO alarm installed.
• Optical alarms are suited to detecting slow, smoldering fires as from sofas or electrical fires.
• Voice based warnings instead of traditional ringing alarm sound.
• Different warnings depending on which alarm is triggered.
• Optical sensor technology.
• Ideal fro use in kitchens.
• Powered by a sealed 10 year lithium battery.
• Test button and LED.
• Hush button.
• End of Life warning chirp.

Click for Kidde combined smoke and carbon monoxide alarm data sheet.