Sealed Smoke Alarm | Dual Sensor | 10 Year Battery

The First Alert 10-Year Battery Ultimate Protection Smoke Alarm provides early warning of both flaming and smoldering fires. The built-in 10-year lithium-ion battery provides continuous power, with no need to worry about changing the battery over the lifetime of the smoke detector, and it can be easily installed without wires. A single button both silences and tests the fire detector for simple operation.

• Single test/silence button for simple operation
• Fire detector installs with no wiring required
• Built-in 10-year battery offers continuous power for the life of the alarm
• Loud 85-decibel alarm is designed to be heard easily
• Technology detects both types of fires; smoldering and flaming fires