Viking Electronics E 10 IP EWP Voip Speaker Phone with EWP Baby Monitor contoured design for effortless navigation Component contoured design for effortless navigation Toyota Avalon Push To Start Sedan 6 Cyl timeout or touch tone command Remotely programmable Extended temperature range ( 30°F to 130°F) 3 different chassis or board only available Volume adjustments for microphone and speaker Flush mountable using the included rough in box or can be surface mounted using an optional VE 5X5 surface mount box Optional PB 100 polling system available Optional SL 2 or BLK 4 EWP strobe light kit available <4 watts) Automatic Noise Canceling (ANC) feature for proper operation in noisy environments VoIP eliminates the need for "Push to Talk" mode Network downloadable firmware Handsfree operation Programmable to dial up to 5 numbers on busy or ring no answer Cycles through backup phone numbers on busy or no answer Enhanced Weather Protection (EWP)