Selectable alarm modes: Slient, low beep, high beep
Operates on two AAA batteries (included)
1 year warranty
WARNING: This product can expose you to chemicals including Cumene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
WARNING: This product can expose you to chemicals including Cumene, which is known to the State of California to cause cancer. For more information go to