Check the listing for details. Safety Technology Smoke Detector Guard Polycarbonate Flush Open Back, 9"x 3 3/4". Condition: New. Listed at 20.00 USD. Safety Technology Smoke Detector Guard, Polycarbonate, Flush Mount, Open Back, 9"x 3 3/4", Includes Mounting Hardware - NEW Smoke Detector Guard, Open Back, Indoor, Color Clear, Material Polycarbonate, Mounting Flush, Width 9 in, Depth 3 3/4 in, Height 9 in, Diameter 8 3/4 in, For Use With Smoke Detectors, Operating Temp. -40 Degrees to 250 Degrees F, Standards cUL, FM Approved, UL, Includes Mounting Hardware Return Policy: We have a 30-day return policy. Items cannot be returned or refunded for after 30 days from the date of purchase. If there is an error with the shipment of your order, we incur the return charges. But if the package has been sent to you as per your order and you want to return for some reason, you may send us back at your own cost and the full refund would be issued to you on receiving the package back in our warehouse. Purchased items must be returned to us unused with original packaging and in a salable condition. Shipping Information: Merchandise will be shipped within 2 business days (NOT including weekend and holidays) after we received your payment, normally within 1 business day. The photos were taken from the actual items listed for sale. Feedback: We value your feedback. With this purchase and service, please be sure to leave us your feedback. We really will appreciate this and look forward to the next time when we may be of service to you.