Your Shopping Cart Continue shopping “Safe-T-Alert FX-4 Carbon Monoxide Alarm – 2-Pack” 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 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $179.99 Sales Tax $10.80 Total $190.79 Proceed to checkout