The Hispec HSSA/DAK/RF10-PRO radio frequency deaf aid kit provides essential fire safety support for individuals who are deaf or hard of hearing. Designed to work seamlessly with Hispec Radio Frequency smoke, heat and carbon monoxide alarms, this kit wirelessly receives alerts and delivers instant visual and tactile warnings through a high-intensity strobe light and powerful vibrating pad. Ideal for bedrooms and living areas, the vibrating pad can be placed under a pillow or mattress to wake sleeping users during an emergency, while the strobe ensures clear visual notification. Featuring a 10-year sealed tamperproof lithium battery backup and powered via AC/DC mains adaptor, it guarantees dependable safety even during power outages. Easy to set up and simple to use, this kit offers enhanced reassurance, independence and peace of mind. Interlinked via Wireless 230V AC/DC Mains-Powered with Battery Backup 10-Year Sealed Tamperproof Lithium Integrated Battery Test/Hush Button 2 Year Gu...