Your Shopping Cart Continue shopping “GOST Infrared Beam Sensor w/33' Cable” has been added to your cart. Item Your Options Quantity Price GOST Wireless Smoke Detector GOST Wireless Smoke Detector quantity $329.99 × GOST Infrared Beam Sensor w/33' Cable GOST Infrared Beam Sensor w/33' Cable quantity $1,209.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $1,539.98 Sales Tax $92.40 Total $1,632.38 Proceed to checkout