WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Life Mini Carbon Monoxide Alarm CO Monitor Sensor with Free Standing LCD Display Test Silence Function for Home Caravan, Campervan,Car,Etc

TUV test and EN 50291-1: 2018 standard,CE marking: WOLF SHIELD detectors are rigorously tested and are fully compliant with European and UK market guidelines, quality is 100% guaranteed,it is tested by the TUV testing organisation,conforming to the EN 50291-1: 2018 standard and it also has CE certified.

10 Years Sealed Battery Life and small: This Carbon Monoxide Alarms has a built-in 10 year battery life, battery operated and non-removable to avoid damage to the unit.this mini co detector size:1.06*1.06*0.31inch, weight:76.5g, which is easy to carry and travel,portable.

Double bracket: WOLF SHIELD portable travelling carbon monoxide detectors contains 2 brackets, wall mounted and free standing, you can mount the detector on the wall or use the free standing bracket to place it freely on the desktop, both brackets are easy to carry and use.

Dual alarms: flashing LED alarm and loud alarm sound.When the carbon monoxide concentration reaches the alarm value (approximately equal to 50ppm to start the alarm), the green, red and yellow LED indicators flash once in sequence, accompanied by four 82dB to 85dB beeps,such loud alarm sound can Wake you up easily even when you're asleep

Intelligent LED Display: Our Monoxide Detector monitor will start displaying on the screen when the carbon monoxide concentration reaches 25ppm, so you can check the current co concentration at any time to maximise safety, and even low carbon monoxide concentrations of 25ppm-50ppm can be read on the screen.

Alarm waiting time: The waiting time for the co alarm to sound depends on how quickly the carbon monoxide level rises. Normally, it takes between 60 and 90 minutes for the co detectors to sound at 50ppm, between 10 and 40 minutes at 100ppm and immediately at 300ppm. If a large change in carbon monoxide concentration is detected over a short period of time, the co alarms may sound for a short period of time.

Mute button: Regardless of the situation, high concentration of carbon monoxide, equipment failure, or low battery, as long as the co monitor sounds, touch the "Test" button to silence the Carbon Monoxide meter, unless the concentration of carbon monoxide is greater than 300 ppm, then it can not be silenced.

Self Test: The "Test" button also has a function of self-test, to know whether the co meter is running after a long time of use, touch the "Test" button, if the green, red, yellow LED indicator flashes once in sequence, and accompanied by 4 beeps, indicating that the detector is in normal operation, it is recommended that the self-test once a week!