I am selling the Panasonic video intercom I was using, as I have replaced it. It's quite old, but it has been working without any problems. The instruction manual is included. I will include the 4-wire connection cord (including NTT telephone wire) for connecting the remote unit to the main unit. Please use the blue and white wires. The length is approximately 12 meters. However, I cannot guarantee the connection due to the risk of disconnection during removal. Please check for any disconnections by connecting the remote unit to the main unit before installation. Would this be suitable for short-term rentals for students, etc.? Noticeable scratches and stains are circled with a marker. Please check the images. The mortar-based adhesive residue from the main unit mounting frame remains, and the dirt on the side of the entrance remote unit mounting frame is from silicone adhesive and has not been completely removed. There is no original box, so I will ship it in the box of the newly purchased intercom. The following description was created by Mercari AI: Panasonic HA-S104/HA-S104K Intercom, with camera, volume and brightness adjustment functions. - Brand: Panasonic - Model: HA-S104/HA-S104K (Mieta) - Accessories: Camera, power cord, mounting plate - Functions: Call function, volume adjustment, brightness adjustment Thank you for viewing.