Item specifics
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read more
about the condition
Country/Region of Manufacture: China
Type: Gas Detector Brand:
Unbrand
Gas(es) Detected: CO Model:
Smoke Detector
Color:
White
MPN:
Does Not Apply
UPC:
Does Not Apply Product Description:

A perfect item for protecting your family from the dangers of carbon monoxide
Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
Alerts users when batteries needs to be replaced
Advanced level of protection, easy to read with the digital display, even in low light conditions
Displays the level of carbon monoxide the unit is sensing
Easy installed :can quickly and easily without an electrician. Simple to use with a single test/reset button.
High Sensitive and quick responsive-Quick reaction to save your life in the first time when fire hazard occurs.

Features:

The alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.
One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).
Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.
Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.
Green and red LED lights that indicate normal operation and alarm status.
The unit will sound chirp and red LED flashes once as power up.
Error display: "Err" prompt alarm failure ; "Lb" low voltage need to replace the battery.
The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.
Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is pressed.
Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound.

Specification:

Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; Within 10~40 minutes at 100ppm CO concentration; Within 3 minutes at 300ppm CO concentration.
LCD Displayer (optional): 4 digits LCD displayer
Audibility: 85dB ( at 1m distance ), Frequency 3 - 0.5KHZ
Standby Current: