🛡️ ECOEY Mini CO Detector with Test/Silence Button & LED Indicator - 10-Year Battery Carbon Monoxide Alarm for House, Hotel, FJ110 - 1 Pack Review

[Ultra-compact design] With a small footprint of only 45×80mm, this Ecoey carbon monoxide detector perfectly integrates into any home design. It is equipped with an automatic activation function when it is installed on the mounting plate for the first time.You need to hang the alarm on the nail and push it down forcefully, push the alarm into the buckle, and activate successfully after hearing three beeps. [10-Year Battery Life] This battery-operated carbon monoxide alarm has a 10-year lifespan and can provide constant monitoring even during power outages. It protects your home and family 24/7, ensuring everyone can sleep safe and sound. [3-Color LED Indicator] The CO detector simply and easily informs you of the alarm status with an LED indicator that flashes green, yellow, or red. (GREEN LED indicates normal operation, RED LED indicates alarm status, YELLOW LED indicates fault/warning status). [Test/Silence Button] The carbon monoxide detector has the function of testing and mute Long press the prototype test button in the middle,After activate the alarm, all three LEDs light up briefly and the CO alarm confirms start-up with a beep.After power on, the green LED flash every 3 seconds in the first 30 seconds, then the green LED flashing every 30 seconds.Test the alarm with a simple push of a button to ensure everything is functioning properly or to silence any annoying false alarms. [Low Battery Warning] The CO alarm notifies you when the battery is low via a flashing yellow LED and two beeps every 30 seconds, allowing you to replace the alarm immediately for constant monitoring.