?【Upgraded Window Alarms】: Chime mode will sound twice when the door/window is opened, alarm mode will keep sounding when door or window is opened.
?【Keep Your Store or Home Security】: When burglar opens or break-ins the store or home, the sound will scare off the burglar and notifying you immediately.
?【Easy to Install】: No wiring Is needed, Simple peel-and-stick installation, you can install them in your Door, Window, bedroom, Pool, garage, or your Store and Office.
?【Protect Your Kids Safety】: This door alarm is a good reminder, it will send alarms to warn you if your kids who sneak out bedroom or house and also will alert you if someone opens your door/ window.
?【Gift】: This alert chime is a good gift for relatives and friends to use to remind visitors, family anti-theft, etc. Home automation and security. Get alerted instantly with a Door Open Alarm.