Thank you for viewing. Aiphone Color Monitor Master Station JB-2MD I previously purchased this set and only used the sub-station, so this is the master station JB-2MD that I kept without using. It is an unused item, but it's over 10 years old, and there may be some minor dirt or small scratches from storage, so I've listed it as "Like New." I confirmed that the pilot lamp lights up when the power is turned on, but I haven't confirmed the current functionality of each feature. Please understand this and bid with no claims.