Battery-Powered Window Alerts (Pack of 24)

Comes with (Pack of 24). Add a 90 decibel alarm to any window or door in your house. These simple battery-powered alarms will alert anyone within earshot that the doors or windows equipped with these alarms have been opened. Ideal for helping to scare away would-be prowlers. Works on interior or exterior doors, and even on cabinet doors. Packaging may vary.