Features:
Portable and compact
Easy installation, no need to debug
LCD Display with a blue ground Light
Loud 85 decibel alarm with LED Flash While in the Alarm Mode
Precise electro-optical sensor, high consistency and stability

Specifications:
Color: white.
Sensor: electrochemical co sensor.
Alarm tone: 85 decibels
Display: LCD blue backlight digital display.
Low power alarm: a "built" every 30 seconds is a clue.
Power supply: 3 AA batteries (not included).
Alarm standard:
50ppm, alert within 60 to 90 minutes;
100ppm, alert within 10 to 40 minutes;
300ppm, alert within 3 minutes.

Package Included:
1 x Carbon Monoxide Alarm
2 x Screws
1 x User Manual

• A must for the life-saving safety, protect the family from carbon monoxide
• Easy to install, move, or in the same place for that. loud enough and sounds good
• Loud 85 decibel alarm with LED Flash While in the Alarm Mode
• Powered Supply: 3 * 1.5v aa batteries (not included)
• Precise electro-optical sensor, high consistency and stability

A must for the life-saving safety, protect the family from carbon monoxideGOCHANGE