About this item

• Dual-Sensor Smoke Alarm: The smoke and carbon monoxide alarm is equipped with the most advanced photoelectric smoke sensor and electrochemical carbon monoxide sensor, capable of detecting both smoke and carbon monoxide hazards simultaneously, and alerts with an 85-decibel alarm sound.
• Wireless Interconnected Alarm: This smoke and carbon monoxide alarm utilizes wireless radio frequency technology to transmit and receive information about surrounding hazards. When one alarm detects a danger, all connected alarms will sound simultaneously, notifying everyone of the emergency. (Supports wireless interconnection but does not have Wi-Fi functionality.)
• One-Touch Control: A single button press tests all interconnected devices. To silence the entire system, press the button on the first alarm.
• LCD Digital Display: The smoke and carbon monoxide alarm features a blue backlit display that clearly shows the real-time concentration of carbon monoxide in the surrounding air and the operational status of the alarm. To conserve power, the LCD display only shows values when carbon monoxide or smoke is detected.
• Battery Powered: This carbon monoxide alarm is powered by 3 included 1.5V AA batteries. A low battery function warns when the batteries need replacement.
• The product is pre-connected before shipping. Upon arrival, simply install it for normal use. If it does not function properly, please reconnect the product by following the steps in the video guide.