Whelen M2 Super LED Chrome Pedestal Mount whelen-core The 295 Series Remote Siren IP67 rated for dust Color:Red/Blue/Amber fits_2014-2016`Audi`Q5`TDI Premium Plus~2016`Audi`Q5`TDI Premium Plus S-Line~2014-2016`Audi`Q5`TDI Prestige~2016`Audi`Q5`TDI Prestige S-Line~2010`Audi`Q7`Base~2010-2015`Audi`Q7`Premium~2011-2015`Audi`Q7`Premium Plus~2010-2015`Audi`Q7`Prestige AWE3015-32086

Whelen M2 Super LED Chrome Pedestal Mount whelen core The 295 Series Remote Siren IP67 rated for dust Color:Red Blue Amber fits_2014 2016`Audi`Q5`TDI Premium Plus~2016`Audi`Q5`TDI Premium Plus S Line~2014 2016`Audi`Q5`TDI Prestige~2016`Audi`Q5`TDI Prestige S Line~2010`Audi`Q7`Base~2010 2015`Audi`Q7`Premium~2011 2015`Audi`Q7`Premium Plus~2010 2015`Audi`Q7`Prestige AWE3015 32086 The 295 Series Remote Siren Amplifier(Flush Mount Head) 295HFS2 from" Whelen Engineering" has two different real time diagnostic tests include: Continuous dynamic testing during normal siren operations and a unique silent test while in the Radio mode with the Manual button depressed Housing: Black molded amplifier housing