Viking Electronics E 1600 45A EWP (E 1600 45A) with EWP Rivet Stainless steel mount fastens to 38241 Stainless steel mount fastens to the inside edge of the opening RETAINING ONSTAR + OTHER FUNCTIONS SEE www Meets ADA requirements for Emergency Phones: Can automatically light the "Call Connected" LED for the hearing impaired Transmits a unique location I code or voice announcement Grade 2 Braille label for the visually impaired Non volatile digital voice announcer with 16 seconds of voice memory Advanced call progress detection Handsfree operation Phone line powered Non volatile memory (no batteries required) Marine grade 316 stainless steel prevents corrosion on stainless models Dials up to 5 emergency numbers E 1600 20A and E 1600 52A dial up to 3 non emergency “INFO” numbers Cycles through backup emergency and non emergency numbers on busy or no answer Enhanced Weather Protection (EWP)