Carbon Monoxide Alarm, Digital Display CO Detector Security CO Monoxide For Home Safety Battery Powered with LCD Display and Sound Warning for Home,School,Office

OverviewProduct Feature：

Simple Carbon Monoxide detector for home
Carbon monoxide is colorless, odorless, and tasteless, but highly toxic. Carbon Monoxide Detector can detect the CO you can't see, smell or taste in the air. It provides essential protection against the dangers of deadly carbon monoxide and provides continuous monitoring of CO levels.

How to know it’s working normally
The green power indicator flashes every 40s. How to know it’s broken: The LCD shows “Err” and the machine beeps “didi” every seconds. Please install the sirens at 0.3~1m below the ceiling because the concentration of carbon monoxide is smaller than that of air.

LCD Display & LED Light
The outer housing of this detector is made of ABS plastic.,LCD display PPM for co Levels, Two LED lights indicate two operating conditions: red (alarm), green (normal standby).

TEST Button
Allows you to test the alarm weekly. Ensure that the product is in normal working condition by the “TEST/RESET" Button

Battery Operated for Convenience
The battery-operated CO alarm installs in minutes, without requiring an electrician. The unit requires 2AA batteries and features a chirp and indicator light to let you know when they need replacing.

Easy Installation
The Carbon Monoxide Detector can be used very comfortably to place it wherever it is needed in the correct position,such as: Bedroom,kitchen ,bathroom,hotel,etc.


Installation Step for Co Monoxide Alarm:
Step 1: Turn on the co alarm body (counterclockwise) and take off the bracket
Step 2: Indert 2AA Battery (DC3V)
Step 3: Please press" Test" button to check it on normal working condition
Step 4: Drill the two marked