First Alert SMICO100-AC 2-In-1 Interconnect Hardwire Ionization Smoke & Carbon Monoxide Alarm Hanson The patented gray steel frame

The patented gray steel frame provides a sturdy foundation and is protected with a rust-resistant powder-coated finish

in-line design

Features a Shadow Cut Line Indicator for quickly lining up cuts and LED (light emitting diode) light that directs light onto both sides of the blade

Cutting capacity: 2 In

First Alert SMICO100-AC 2-In-1 Interconnect Hardwire Ionization Smoke & Carbon Monoxide Alarm Hanson The patented gray steel frameFirst Alert SMICO100 AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup. Install this hardwired smoke and CO detector as a single alarm or interconnect multiple together to create an alarm system throughout your home. All connected alarms will sound when one in the series is alerted to help provide an early warning. Integrate with up to 12 other First Alert or BRK alarms and 6 other compatible devices. Please