Interconnected Smoke and Carbon Monoxide Detector Combo with Voice Alert fire Alarms 1pack

Features

• 10 YEARS BATTERY SMOKE ALARM: The smoke detector is made of energy-saving and environmentally friendly lithium batteries with low power consumption and up to 10 years of service life with the highest reliability; eliminating the need for you to change the batteries frequently, and continuing to provide protection even during a power outage.
• SENSITIVE AND ACCURATE: the alarm uses advanced photoelectric sensors and intelligent chipset, which can quickly and accurately detect fire smoke, but also can distinguish non-fire smoke, such as dust and water vapor, to reduce false alarms.
• COMBINATION ALARM WITH VOICE ALERT: Immediate awareness of hazards through simultaneous voice alerts with the siren; built-in speaker provides warnings specific to the type of hazard detected, such as “Warning! Smoke detected. Evacuate.” or “Warning! Carbon monoxide detected. Move to fresh air.”
• 2-in-1 PROTECTION: According to the National Fire Protection Association (NFPA), carbon monoxide and smoke alarms should be installed on every level of your home, especially near sleeping areas. With a 2-in-1 combo detector, you can rest assured that your family is protected from two major threats with one reliable device.
• QUICK INSTALLATION: This smoke and carbon monoxide alarm can be quickly and easily installed on any wall or ceiling using the provided installation kit!