Key features

• •10-YEAR LONG BATTERY LIFE: The AVANTEK smoke alarm features a high-capacity and high-stability sealed lithium battery, which allows for a lifetime of 10 years; safeguards you and your family 24/7, helping you sleep safe and sound at night
• •RELIABLE PERFORMANCE: Made from premium fire-retardant ABS material that can withstand high temperatures; the cutting-edge photoelectric sensor ensures the smoke alarm is highly sensitive and resistant to interference; responds more quickly to smoldering, slow-burning smoke and gives you an earlier alert without wasting any life-saving seconds
• •AUTO-CHECK FUNCTION: Malfunction and low battery warnings let you easily check the device status and ensure non-stop protection; a one-press button to test the alarm and manage nuisance alerts; emits a loud 85-dB alarm that sounds throughout your entire house to wake people in danger while asleep
• •EASY INSTALLATION: No more troublesome wiring to worry about, as this battery-operated fire alarm allows for simple and secure installation on walls and ceilings within minutes with the provided screws, anchor plugs, and mounting bracket
• •QUALITY ASSURANCE: UL certified and conforms to the UL 217 standard, maximizing safety and reliability for worry-free use; an incredible after-sales service team that will help you resolve any issues you have.