Your Shopping Cart Continue shopping “GOST Wireless Smoke Detector” has been added to your cart. Item Your Options Quantity Price GOST Wireless Analog Temperature Sensor GOST Wireless Analog Temperature Sensor quantity $649.99 × GOST Wireless Smoke Detector GOST Wireless Smoke Detector quantity $329.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $979.98 Sales Tax $58.80 Total $1,038.78 Proceed to checkout