Ruan 10 year life carbon monoxide detector,LCD display and silent test key compliant Passed the EN50291 standard 10 year battery carbon monoxide alarm

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Product description
- 3 LED Indicator Light easily understand the device status, the co levels, power status, and faults are clearly indicated.
- Product packaging 1xRuan carbon monoxide detector 1x 10 years lithium battery 2xScrews pack 1xspecification.
- Product function Product Function The product comes with an LCD screen to display the detected carbon monoxide concentration. When the co concentration is too high, the co alarm will emit a sound of 85 decibels to remind you to ventilate in time or reach a safe place quickly. In the event of an alarm, press the test button and the alarm will enter a silent state for 8 minutes, after which the product will continue to work normally.
- Application scenario Suitable for use in bedrooms, living rooms, kitchens and fuel burning places such as fireplaces, gas stoves or boilers, this carbon monoxide detector is an essential life-saving tool for every home that uses gas or solid fuel for heating. Suitable for caravans, motorhomes, boats, offices, cars, etc
- Unit Activation Procedure 1.Press and hold the TEST button for 3 seconds until the red light illuminates. 2.Release the button when you see LED sequence Red Green Yellow ,Screen display cycles through 000-999 ppm 3.The unit completes initialization when the display returns to 0 ppm
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