Nikon ML-2 Lumi Control Set Enables remote operation of the camera. The maximum communication distance from the transmitter to the receiver is approximately 100m. This is a set of transmitter and receiver. Instruction Manual http://itoda.server-shared.com/nikonml21ma.pdf Currently, I cannot confirm its operation, so please consider it as a junk item. Replies to messages and shipping during Golden Week, Obon, New Year's holidays, etc., will be after the holidays. Due to long-term storage, there may be dirt and scratches. Please refer to the photos. Please note that since this is a casual inspection, there may be areas I have overlooked. I am also not good at taking photos, so I apologize if they are difficult to understand. If you are concerned about details, please consider carefully and purchase after understanding the above contents. You can purchase this item immediately. The listed price for all items is the final price, considering any potential discounts. I do not respond to price negotiations, and such comments will be deleted. Thank you for your understanding.