Brand New Kidde Nighthawk CO & Gas Alarm

Kidde KN-COEG-3 Nighthawk CO & Gas Alarm. Brand new, factory sealed, never opened. Includes original box, device, and user guide. This 2-in-1 alarm detects both Carbon Monoxide (CO) and Explosive Gas (natural gas/methane & propane). Features a digital LED display showing real-time CO levels in PPM or 'GAS' when explosive gas is detected. It's AC plug-in with a 9V battery backup for power outages. Records and displays the highest CO concentration with Peak Level Memory. Has an 85 dB loud alarm and a Smart-Hush button to silence false alarms. Offers 3 mounting options: direct plug-in, 6-foot power cord, or tabletop. Perfect for any home, apartment, garage, or RV. Purchased for $70.