That is the same siren as the Utilitech sold by Lowes. Create a custom device type for it and you can use my code for it: (post #32 in the discussion specifically has the update device type code)
That is the same siren as the Utilitech sold by Lowes. Create a custom device type for it and you can use my code for it: (post #32 in the discussion specifically has the update device type code)