Fisher-Price Vibrating Baby Monitor system features 900 MHz long-range technology for clear reception up to 1000 feet away. This vintage-style monitor includes a pocket-sized receiver that vibrates when baby calls, allowing you to stay active around the house or yard. It is equipped with sound lights to see as well as hear baby's sounds, rechargeable batteries to save on replacement costs, and two channels to minimize interference. The set comes in its original packaging with a belt clip for easy portability and a volume control power indicator.