Help for machine beeping all night

Dad has been on the home for about a month…

every night…
beeps
11
1-4am
called baxter every night the 1-800
mom wants to cry
dad doesnt even hear…he can sleep thru anything…

what do we do
nothing helps

even the trainer…gets called…

do we have someone…sleep at the house…to eleviate…and figure why???

pleeeeeeeee someone help me…
write me at memreez@aol.com
just in case i dont read this…or any help…

we are all at our wits ends…

its the 2nd machine…