First Alert Hardwired Photoelectric Smoke Alarm w/ Battery Backup

Protect your home with the First Alert Hardwired Photoelectric Smoke Alarm. This 120V system wires directly into your electrical system and features a photoelectric sensor that detects smoke from smoldering fires while reducing false alarms. Optipath 360 technology provides comprehensive detection, and the unit integrates with up to 18 compatible devices for extended coverage. A battery backup feature keeps you protected during power outages, and the universal mounting bracket and plug-in power connector make installation straightforward.

• 120V hardwired alarm connects directly to electrical system
• Photoelectric sensor detects smoldering fires and minimizes false alarms
• Optipath 360 technology for comprehensive smoke detection
• Integrates with up to 18 compatible devices
• Battery backup requires 9V battery (sold separately)
• Product details, including packaging, labels, and instructions, are provided by a third party and may differ from what appears on our website. Always read the label, warnings, and instructions before use.
• Weight: Approximately: 10.2 pounds
• Shipping Dimensions: Approximately: 5.2 x 2.3 inches.