First Alert CO910 Carbon Monoxide Alarm, 3 V Aviation Welded chain

Welded chain

Meets Standards: Meets or exceeds all applicable ASTM and ANSI standards

Photocell control - automatically turns on and off

Anchors posts

Used to secure the position of rebar during concrete pouring

First Alert CO910 Carbon Monoxide Alarm, 3 V Aviation Welded chainHighlights: Color: White Volts: 3 Power Type: Battery Powered Sensor Type: Electrochemical Detects Carbon Monoxide: Yes Test and or Reset Button: Yes Indoor and Outdoor: Indoor End of life signal Alarm status LED indicator Electrochemical carbon monoxide sensor Versatile mounting options tabletop or wall Sealed lithium battery eliminates costly battery replacements UL Listed Number in Package: 1 Packaging Type: Clamshell