Panasonic intercom, EC170 model, convenient with remote control. - Brand: Panasonic - Model: EC170 - Push button type: EG121 - Accessories: Mounting hardware, remote control, power cord Thank you for viewing. This set has been tested and is in working order. Both the volume and light intensity are good. Although it has been opened, it is almost unused. There is no discoloration or stickiness on the cord, but please understand that there may be some minor scratches.