[zerocount]

Mine only chirps when the battery dies. Of course, it's always at 3am and I don't have any 9v batteries. Worse now is none of the stores are open 24 hours so you have to suffer 'til 6am or pay $5 at a gas station for a battery.

[Dylan16807]

This would be a good opportunity to get rechargeable batteries and/or an alarm that takes AAs.