Your Shopping Cart Continue shopping “Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm – 12V – Black” has been added to your cart. Item Your Options Quantity Price Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack quantity $179.99 × Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - Black Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - Black quantity $99.95 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $279.94 Sales Tax $16.80 Total $296.74 Proceed to checkout