Description

Door alarm can be used as an alarm Alerting you when someone opens the door or window, or as a way to remind businesses on the front door when a customer’s coming in. | The security alarm is perfect for notifying you when there is an unwanted entry. Great for Burglar Alert, protect your children’s room or stop anyone from sneaking out or in. | Audible at over 800 feet, it sounds loud enough to cover your house or store, the alarm sounds when window or interior door is opened by kids or elder.