The Panasonic VL-V522L is a wall-mountable intercom that uses AC100V power. - Model: VL-V522L - Brand: Panasonic - Power Supply: AC100V - Installation: Wall-mounted - Color: Gray ★ Everything in the picture is included. ★ Operation has been confirmed. ★ Please check the photos carefully as there may be scratches and stains on the product. ★ Please check the photos carefully before purchasing. ★ Please consider purchasing if you understand that this is a used item. ★ In the event of a product defect, please contact us before leaving a negative review. ◆ We will ship within 24 hours of purchase. ★ Thank you for viewing our product.