BRK Hardwired Ionization Combination Smoke & Carbon Monoxide Alarm (6-Pack) Contractor 1st Medium grit

Medium grit

more aggressive cutting and sanding

Adds a sleek look to interior barn door hardware from National Hardware

and anchors into most materials

Compatible with aluminum/steel wire

BRK Hardwired Ionization Combination Smoke & Carbon Monoxide Alarm (6-Pack) Contractor 1st Medium gritBRK SMICO100 AC interconnect hardwire combination smoke and carbon monoxide alarm with battery backup. Includes perfect mount for easy alarm alignment. Features Precision Detection which reduces cooking nuisance alerts and provides advanced early warning. Interconnects with most first Alert and BRK alarms so when one sounds, all compatible alarms sound.