Soundoff Signal ETSA482CSP Nergy 400 Series Console Siren W/ Button Control, 10-16V - 200 Watt Dual-ToneSoundoff Signal ETSA482CSP Features Console Sirens feature eight auxiliary buttons for one touch programming and a three position slide switch to allow convenient switching for the most frequently used warning modes Button Console Siren Features a four push button switch Features an eight second buzzer alert to notify users that the level or auxiliary buttons are activated Horn ring scroll provides ability to quickly change tones with the tap of the