This Telephone Call Signaler is a simple assistive daily living aid for Deaf / hard of hearing people, it amplifies the telephone ringing and lights up a super bright indicator during an incoming call.  

• Telephone ring amplifier
• Extra loud sound > 95dB
• Volume selector: Off / Low / High
• High pitch ring tone and super bright flashing light
• No battery required
• Wall mounted or table stand
• REN value 1A