State-of-the-art, yet inexpensive, technology to help provide early warning of fire and maximize escape time.  Unit features dual photoelectric and ionization sensor technology for maximum protection against both flaming and smoldering fires.  

• 2 silence features to quiet nuisance alarms and low battery warning
• Optipath 360 technology
• 5 inches x 2 inches
• Operates on two (2) AA batteries (included)
• Battery operation helps ensure continuous protection during power outages
• Convenient mounting plate allows unit to slip on/off for easy battery replacement
• 10 year limited warranty
• UL 217 listed
• Meets codes for Iowa, Massachusetts and other areas that require battery-powered photoelectric and Ionization smoke-sensing technologies

 Installation

• Easy installation instructions
• No wiring required
• Estimated time to install: 15 minutes
• Recommended tools/equipment: electric drill, 3/16 inch drill bit, #2 Phillips screwdriver or driver bit