Manufacturer: Sharp Model Number: GB112PA ☆ I have confirmed that the camera reacts when each button is pressed with batteries inserted. I have not been able to confirm all operations as I do not have the main unit. ☆ Simple cleaning and disinfection with alkaline electrolytic water have been performed. ☆ Please understand that this is a used item and may have discoloration, stains, and scratches. ☆ Please check the images for usage, discoloration, and scratches. ☆ Batteries are not included, so please prepare them separately. ☆ If you find any defects in operation, I will offer a refund, so please contact me before leaving a review. After the review, the transaction will be considered complete according to Mercari's terms and conditions, and I will not be able to provide support. Thank you for your understanding. Management Number: R0858