Cart Product Price Quantity Total × Extra collar/receiver for the SD-425, SD-825 or SD-875E unit Vendor: admin $119.95 Quantity $119.95 × Stubborn Dog Extra Collar Vendor: admin $79.95 Quantity $79.95 × ProHunter Vendor: admin $299.95 Quantity $299.95 × TEK 2.0 Handheld Accessory Vendor: admin $549.95 Quantity $549.95 Coupon: Apply coupon Update cart Proceed to checkout Cart totals Subtotal $1,049.80 Total $1,049.80 Proceed to checkout