Green means power is on and detector is working; red signals gas in the air. Yellow signals time to replace alarm. Easy access test/reset button. 3 3/8”L x 2 ¼”W x 1 ½”D. Surface mount. 12-volt. ETL listed and tested to UL 1484 for residential and RV use.
Loud alarm and LED indicator alert you to propane in the air.
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