SITERWELL GS245 Indoor CO2 Alarms, Air Quality Monitor(Free GS528A Smoke Alarm)

High Accuracy: Using NDIR infrared carbon dioxide sensor, more accuratewithfaster response. Two Co2 calibration methods can be selected, 24-hour automatic calibration and manual calibration.

Intelligent Reminder: The default CO2 prewarning value of this product is 1000ppm and the CO2 alarm value is 1500ppm. When ≤1000ppm, the warning window displays green color ; When 1000ppm ~1500ppm, the warning window shows yellow; When ≥1500ppm, the warning window displays red color and emits an alarm sound.

Humanized Design: With ambient light detection function, the screen brightness can be adjusted automatically. Touch button, swipe to switch among multiple modes, humidity, temperature and time display. 24 hours and 7 days CO2 history data record, left and right swiping to see graph.

$79.99
$99.99
$79.99
Quantity: 1-Pack
SITERWELL GS245 Indoor CO2 Alarms, Air Quality Monitor(Free GS528A Smoke Alarm)

SITERWELL GS245 Indoor CO2 Alarms, Air Quality Monitor(Free GS528A Smoke Alarm)

$99.99 $79.99

SITERWELL GS245 Indoor CO2 Alarms, Air Quality Monitor(Free GS528A Smoke Alarm)

$99.99 $79.99
Quantity: 1-Pack

    Easy installation

    Small and portable, does not take up space Can be placed on the table or hung on the wall

    Touch Panel, Easy to Use

    Press the right button to silence for 10 minutes Press the right button for 3s, voice alerts on/off Press the left button for 3s, Easy switch between Fahrenheit & Celsius

    Six Language Switching

    Press and hold the left and right keys at the same time for 10 seconds to enter the language switching mode.

    Silence Function

    Press and hold the right button for three seconds to turn the voice on or off.

    Specification

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