Kidde K3003 Battery Standalone Heat Alarm

Small (40mm) heat alarm with sealed-in 3V lithium battery that lasts the full lifetime of the alarm and never needs to be replaced. Continuous monitoring with thermal heat sensor technology. Sounds at heat levels greater than 58°C.

Test/reset button to allow regular testing of ...Small (40mm) heat alarm with sealed-in 3V lithium battery that lasts the full lifetime of the alarm and never needs to be replaced. Continuous monitoring with thermal heat sensor technology. Sounds at heat levels greater than 58°C.

Test/reset button to allow regular testing of alarm function. Standalone 10-Year Sealed Tamperproof Lithium Integrated Battery 85dBA Alarm at 3m Test/Hush Button Standalone 10-Year Sealed Tamperproof Lithium Integrated Battery 85dBA Alarm at 3m Test/Hush Button