Magento: Load store specific product

Different stores can be set in Magento. A product can be made visible in selected stores.

/**
 * get store id
 */
$storeId = Mage::app()->getStore()->getId();
/**
 * call the Magento catalog/product model
 * set the current store ID
 * load the product
 */
$product = Mage::getModel('catalog/product')
            ->setStoreId($storeId)
            ->load($key);

Hope it helps. Thanks.