It is an old radio in a box. If you are in the area (we were visiting a temple next door) it is worth 30 seconds of your time. You can see the outside and the inner workings of the radio. As well as a placcard on the history of the radio, the facilities include a fire extinguisher, a defibrillator and security is provided by CCTV.
This is an old radio displayed in a glass case. If you're passing through the neighborhood, it's worth a visit. You can see both the exterior and interior of the device. A poster explains its history, and the surrounding area is equipped with a fire extinguisher, a defibrillator, and is monitored by cameras for safety. Kids love it!