Your Shopping Cart Continue shopping “Fireboy-Xintex FG-250RV Smoke Detector – 9V Battery Powered” has been added to your cart. Item Your Options Quantity Price Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered quantity $40.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $40.00 Sales Tax $2.40 Total $42.40 Proceed to checkout