First Alert SMICO100 Battery Operated Smoke and Carbon Monoxide Detector - Combination Safety Alarm Lighting Keeps 7 gallons of hot

Keeps 7 gallons of hot water ready to go and draws only 12

Hydronic units are compatible with closed loop forced hot water heating systems

3pcs ABS connectors 51x18x10mm

2 nailers in one: includes two quick change nosepieces

First Alert SMICO100 Battery Operated Smoke and Carbon Monoxide Detector - Combination Safety Alarm Lighting Keeps 7 gallons of hotReliable Battery Operated Protection for Your Home The SMICO100 Combination Smoke and Carbon Monoxide Detector delivers essential dual protection with the convenience of battery operation. This reliable 2 in 1 safety device guards your family against fire and carbon monoxide dangers without the need for hardwiring or electrical outlets. Key Features: Battery operated design easy installation anywhere, no wiring required Dual protection: photoelectric