Vrurc Carbon Monoxide Detector CO2 Alarm Detector Operated Digital Display with Hd Lcd Display for Kitchen Home Bedroom

Product parameters:

Brand: Vrurc

Product Size: Diameter 115*37mm

Weight: 120g

Working range: temperature 4°C ~ 38°C; relative humidity 25%-85%

Color: White

Sound volume: 85dB alarm sound

Power supply: three AA batteries

Working current:＜20mA

Sensor type: electrochemical sensor

Scope of application: household and industrial

Product includes: 1 x carbon monoxide detector (batteries not included); 2 x screws; 1x User Manual

Working principle:

Carbon monoxide gas enters the machine from the gap around the alarm, and the carbon monoxide concentration value is output after detection. It is normal for the screen to display 0-30PPN when it is first turned on. After the battery is installed, you will hear a drop sound and the red light flashes for a while. When the alarm is on, the red light flashes rapidly and an alarm sound is issued. When standby, the green light flashes once every 30 seconds.

Accuracy and response:

The alarm will sound when the goze concentration reaches the following conditions: 50ppm/ 60-90 minutes 100ppm/ 10-40 minutes 300ppm/3 minutes

Low voltage alert:

When the battery of the carbon monoxide alarm is too low, the LED will display "Lb" and the machine will automatically sound once every 30 seconds to remind you to replace the battery.

Unique power-saving design:

Can be equipped with three five batteries, with power saving, low power consumption function, for you to solve the trouble of power failure green, energy efficient, so that you can use peace of mind, normal available for a year, energy saving and environmental protection

Easy to install and use:

Alarm can be easily installed through the mounting bracket. No more hardwiring, very easy to install in your home or bedroom – wall mount with screws included. Very easy to install and replace batteries too.

Diversified scenarios to keep you safe : Living room Bedroom Hospital Library

• Carbon monoxide detector
• LCD display
• Accurate alarm warning
• Easy to install and use
• Anti-battery reverse connection protection function