Serene's wearable notification system is designed to offer tactile notification from any of Serene's Central Alert transmitters. The wearable receiver features braille buttons, strong vibrations, loud audio tones, and bright flashing lights.  The bundled 380 package includes the wearable receiver, a strong bed shaker, a doorbell signaler and ringer/flasher for either a home or cell phone.  The wearable receiver can also be paired with any other transmitter in Serene's Central Alert system.