Door Alarms and Daycare Monitor

[Thriftylady]

Ltd commodities has 2 both under $10. They hang on the door knob.

I might look into those. The one I have keeps needing new pads to keep it stuck in place. One of the doors that isn't used as often may not be so bad, but the front door is a disaster.

[rosieteddy]

I just hunga bell on the door knob it did the trick.It also let me know when parents arrived.