Krown KRN-K-RA-005 Amplified Ringer with Strobe

with the amplified phone ringer with strobe flash or you won't miss any more phone calls this device works with all standard corded phones and plugs directly into your phone jack then you plug your phone into its slot on the amplifier the amplified ring can be set as high as 120 decibels and the strobe light is sure to get your attention the device monitors your phone line for incoming calls when you get a call it will alert you with its amplified ringer and bright flashing strobe lights this unit measures 4 and 3/4 inches in height by 3 inches wide and 1 and a half inches deep and it's wall mountable all you need to add are three double A batteries of your own which are required for backup in case you've ever lose power to the AC adapter you