Your Shopping Cart Continue shopping “Fireboy-Xintex CO Alarm Internal Battery w/Interconnect – White” has been added to your cart. Item Your Options Quantity Price Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White quantity $230.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $230.00 Tax $23.00 Total $253.00 Proceed to checkout