• Wireless integration gives effortless connectivity – connect up to 18 Onelink alarms; when one sounds, they all sound
  
• Photoelectric type detector reduces nuisance alarms like those caused by cooking smoke and shower steam
  
• Mute button mutes unnecessary alarms immediately or tests alarm function
  
• Eco-friendly
  
• EZ access battery door--no need to remove alarm from ceiling to change battery

Smoke alarms save lives each and every day. They help provide early warning for the deadly danger of fire. With a small ounce of prevention you can help protect the people in your life. First Alert smoke alarms and detectors are designed to protect you and your family. Reliability and quality are critical when every second counts.

More Details:

• Includes 2AA batteries
  
• Loud 85db alarm
  
• 10-year limited warranty (smoke alarms should be replaced every 10 years for maximum protection)
  
• Meets UL217 standard for wireless smoke detectors
  
• FCC compliant for wireless devices
  
• Optional theft-prevention lock to protect the detector – when activated, batteries and/or alarm cannot be removed without proper tools