Shutter mechanism inside the receptacle blocks access to the contacts unless a two-prong plug is inserted helping ensure hairpins keys etc. will be locked out|TR symbol on residential receptacles assures they meet the 2008 NEC requirement|Heavy-duty construction offers long trouble-free service life|UL and CSA listed; meets 2008 NEC requirements The product image is the actual item you will receive including all contents unless otherwise noted. We do not use stock photos. We are a reseller and not able to provide specific fitment information. However we can provide additional product specs so that you can determine if the item will work for you. FSAS LLC is not sponsored by or affiliated with the brand associated with the product being sold. Shipping Fast shipping is very important for us. Our standard US shipping service is FREE. Your order will be shipped within 1 business day upon full payment received. Your order will be delivered within 2-4 business days after the handling time. We only ship to the confirmed billing address. We reserve the right to cancel any order for any reason at any time. We are not responsible for undeliverable addresses. Returns We are not an authorized dealer of this product. This product has no manufacturers warranty. We offer a 7 day return policy that is 100% FREE. Thank you for shopping FSAS LLC.