First Alert SMI100 Battery-Operated Smoke Alarm Subcategory_Sleds Control channel accommodates index finger

Control channel accommodates index finger for increased control and cutting stability

Can also be used to repair cracks in plastered walls

Interlock Class II

blade for multi-max oscillating tools

First Alert SMI100 Battery-Operated Smoke Alarm Subcategory_Sleds Control channel accommodates index fingerThe First Alert SMI100 Battery Operated Smoke Alarm is available in a convenient two pack. The SMI100 smoke detector is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery operated alarm is easy to install and the front access battery compartment makes for easy battery replacements. First Alert's Precision Detection advanced sensing technology complies with new industry standards