Stuff

<?php
$the_query = new WP_Query(array('post_type' => 'products', 'paged' => $paged, 'posts_per_page' => 4));
//echo $paged;

//debug($the_query);
//exit;

while ($the_query->have_posts()) : $the_query->the_post();
    ?>
    <div class="service-box">
        <!--box 3-->
        <div class="product-box">
            <?php if (has_post_thumbnail($post->ID)) {
                ?> <a href="<?php the_permalink(); ?>"><?php the_post_thumbnail(); ?></a>
            <?php } else { ?>
                <a href="<?php the_permalink();?>"><img src="images/product-lines1.jpg" width="296" height="175" alt="" /></a
                    <?php
                }
                ?>
               <!--product box text -->
               <div class="product-box-text">
                <h5><?php the_title(); ?></h5>
                <?php the_excerpt(); ?>
                <div class="product-more"><a href="<?php the_permalink(); ?>">...more</a></div>
            </div>
            <!--/product box text -->
        </div>
        <!--/box 2 -->
    </div>
    <!--/service box -->
    <?php
endwhile;
wp_reset_postdata();
wp_pagenavi();
?>
<br/>