L&B Optima 2

Sorry if this is in the wrong area.

Just got a replacement L&B Optima as my other one went on the fritz.  I have currently 3 altitudes set.  My old one, same model, you could change the tones at each altitude.  However, now it seems preset.  Is anyone else seeing this?  I get one 'beep' at 6, a 3-4 second jazz ensemble at 5 and the steady tone I was at 3.5.  I am hoping to get beep, beep, steady tone.  

thx

I never heard of different tones before.

IMO the siren tone should not be common to hear, let that siren be the uncommon wake up that you’ve been trying too long, no more time left, must do EP now. Should be much lower than 3.5.