The CentralAlert Wearable Notification System is a personal signaling system for deaf and hard of hearing people designed to alert the individual to phone calls and texts via a personal vibrating pager with detachable bed shaker. Uses 3 x AAA NiMH rechargeable batteries, battery life is 3-6 days depending on use. Additional transmitters available for other alerting needs.

• Alert types include the telephone, cell phone
  
• Output jack for bed shaker
  
• 2.4GHz Smart-Code technology
  
• Up to 200 ft operating range
• Battery ( 3 x AAA NiMH rechargeable); 3-6 day battery life depending on use

User Manual