The Serene Ring Master is a great tool for those with hearing loss. Never miss another phone call with this alert system!

• Works with a regular land-line phone to alert you of incoming calls with a loud adjustable ringer and visual flasher
• Adjustable super loud volume (up to 95 dB)
• Selectable ringing patterns and tones to suit your hearing
• Bright visible ringer
• Powerful bed-shaker awakes even the soundest sleepers (optional BS-100 bedshaker purchased separately)
• Desk or wall mountable
• AC adapter powered with battery (not included) back-up