Wireless Entrance Alert Motion Detector Door Chimes

The Motion Activated Entrance Alert signals the arrival and departure of anyone to your store, office or home with a variety of pleasant chimes. Using advanced microcomputer technology and automatic human sensitivity, all visitors within a 15-30 foot range will be effectively detected.Extraordinary performance, energy saving, easy to use with non- mislead and anti-interference technology. When you are home and your Wireless Alarm System is turned off you still want to be alerted when your children come in or go out; when you are in your store you want to be alerted when customers come in but you don't want an alarm bell blasting...the Entrance Alert, motion detector activated chimes is the perfect answer.