Your Shopping Cart Continue shopping “Fireboy-Xintex Optical Smoke Detector w/Base” has been added to your cart. Item Your Options Quantity Price Fireboy-Xintex Optical Smoke Detector w/Base Fireboy-Xintex Optical Smoke Detector w/Base quantity $250.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $250.00 Sales Tax $15.00 Total $265.00 Proceed to checkout