Radio Shack Two-Station Wireless FM Intercom System Two Units 43-227

New open box, tested and works. This Radio Shack intercom system comes with two units and is perfect for indoor use only. It is an analog surveillance technology and does not include batteries. The model number is 43-227 and it is a wireless FM intercom system. The brand is RadioShack and the type is audio intercom. This system is great for home security and door entry systems and intercoms.