Product Descriptionl E-sensor & Collar
e-Cat Electronic Pet Door Extra Collar allows the pet to activate the door.
Includes one e-sensor "breakaway" collar Great for people with multiple cats.
The Magnetic E-Sensor Collar is meant for use with the Ideal e-Cat Electronic Pet Door (not included).
The sensor on the collar keeps other animals from entering while allowing your pet to use the door.
9-Volt battery not included.
Designed to be used only with Ideal Pet E-doors (not included)
Selective entry keeps unwanted animals out
E-sensor collar allows only your pet to activate the door
9-volt battery sold separately