Small but mighty! First Alert Wireless Nano Smoke Alarm adopts highly sensitive standard EN14604 with ultra low power consumption yet high decibel buzzer. Once smoke reaches a certain density, alarm will sound. Comes with extra long battery lifespan of 10 years. Replacement of battery done only after 10 years after which unit is reusable. Winner of the Red dot design award 2017.
|Product Dimension||60 x 60 x 49.2mm|
|Voltage||DC3V (CR123A Lithium battery)|