Ac Power Operated Combustible Gas Detector Standalone lpg Sensor, HM710CVC Carbon Monoxide Alarm 1pcs

Product self-test When the power is turned on, the detector will warm up for 3-5 minutes. During the warm-up period, the red and yellow lights will flash alternately. After warming up, press and hold the self-test button once. After releasing it, the detector will emit an alarm sound and the alarm light will flash. It shows that the internal components of the alarm are not faulty, and this method can also be used in daily life to test whether the detector is normal Alarm test After warming up for 3-5 minutes, use a lighter to blow out the flame. Do not release the lighter button and let the lighter deflate against the bottom of the detector in the deflated state. When a certain concentration is reached, an alarm will be triggered. Model: HM710CVC carbon monoxide alarm Network: stand-alone Application: Natural Gas and LPG Leak Detection Power supply: AC220V or 110v Alarm output: sound and flashing alarm Installation: wall-mounted Type: stand-alone Material: fireproof ABS plastic