Key-Chain Remote Control RCA Home Control HC40TX/KC674 NEW SEALED is a convenient and compact device compatible with various technology brands like Radio Shack and X10. This bundle includes 2 new standard AAA batteries, making it ready for immediate use. The RCA HC40TX offers connectivity through X10 RF, allowing for easy integration into your smart home system. Perfect for controlling devices from brands like Leviton, IBM, and GE, this remote control is a versatile and essential addition to any connected home setup.