Sell WiFi Carbon Monoxide Detector Household Gas Alarm Tuya Smart APP Batt-ery Powered CO Detection Alarm STH best price

Package Included: sensor*1 Specifications: Introduction This device is a battery-powered Tuya WIFi app control carbon monoxide alarm with an advanced electrochemical sensor for domestic use. Please note that this device does not detect smoke, heat, flames or other hazardous gases. 1. Preheat After the alarm is powered on, the alarm will enter the warm-up state for 1 minute; the green and yellow LEDs will flash, at the same time, the LCD will cyclic display numbers 1～9, and the LCD will display 0 at the end of thewarm-up, indicating that the alarm has entered the normal working state; 2. Testing Test your alarm by pressing the Test/Hush button until the unit beeps once and the red LED flashes once, then release the test button. The blue backlight will be lit, and the unit will proceed to beep 4 times with the red LED flashing 4 times. After 5 seconds of silence, the unit will beep 4 times with the red LED flashing 4 times again. It is then followed by a single beep and the red LED flashing once. The LCD display will show the highest CO value recorded since the previous test, followed by "---"then "PAS"and finally "0". 3. Hush button When the CO detector is sounding an alarm after a suspected false alarm, you can press the Test/Hush button and the detector's alarm sound will beep intermittently, the blue backlight will be off and the red LED will flash once every 5 seconds. The detector will resume its normal monitoring status after 5-15 minutes. If the CO level is still at a dangerous level, the alarm will sound again. 4. CO alarm levels The CO01A Battery-Operated Carbon Monoxide Alarm is programmed to sound an alarm at the following CO concentrations within the time periods listed: 50 ppm for 60-90minutes, 100 ppm for 10-40 minutes, and 300 ppm for 0-3 minutes. When CO is detected and the alarm sounds, the CO concentration will be displayed on the LCD and a blue backlight will be lit. The red LED will flash and the alarm will issue 4 short beeps, repeating the cycle every 5 seconds. Description: Power Supply ：9V battery Sensor Type: Electrochemical Safety Standard: Conforms with EN50291:2010 CO Sensitivity:50ppm: 60~90 minutes 100ppm: 10-40 minutes 300ppm: <3 minutes Standby Current :<25 uA(average) Working Current : <50 mA(average) Temperature : 4℃~40℃ Humidity :10%~95% RH(no n-condensing) Alarm Sound:> =85 dB at 3M Alarm Silence: About 6 minutes Notes: Without battery