Designed for people who are deaf-blind and others who'd benefit from a portable receiver enabling freedom to move from room to room, the Medallion™ Series Vibra-Call 3 Body-Worn Receiver works with all Medallion™ Series Transmitters to alert you to events and emergencies. Complete with its own leather pouch, you clip it to your belt or waistband, or place it in a pocket. A series of distinct vibration patterns distinguish between doorbells and phone calls, among other notifications. You can wear it not only throughout your home or office, but also outdoors such as on your patio. It recharges overnight in a Charger/ Docking Station, and notifies you to incoming signals even while you are napping or sleeping by activating a Bed Vibrator