When purchased without the charger it may be used as a back up battery to operate your power pet door in case of a household power outage.
Battery powered dog door.
Simply keep one backup battery on the charger while the 2nd battery is operating the power pet door.
When used with the optional battery charger kit crg 12v sold separately it operates the power pet door without the need of an ac wall connection.
New ms 5 water resistant collar operates for months on a single lithium battery and ultrasonic operation will not interfere with or be affected by other electronic devices only pets wearing the collar may enter and exit the power pet door keeping out intruders and stray animals.
The pet door can be installed in doors windows or walls and it is battery powered meaning it can be installed virtually anywhere.
The door opens under its own power when your dog or cat approaches at a range of 10 feet.
It can store up to 32 pets and it is selective entry preventing intruders while any cat can leave.
The rf technology mechanism in fourth best automatic dog door runs on 4 d cell batteries and it works in three modes.
The door is activated by your pet s collar and offers motorized activation directional sensing 4 way access control ac or battery operation auto safety retract and the ability of the collar to operate other pet activated devices.
When power is restored the battery will recharge through the power pet door s smart power circuitry.
It is activated by a battery powered smartkey worn by the dog or cat a.
This kit allows you to conveniently operate your power pet door without ever plugging it into the wall.
The crg 12 2 kit includes a charger and 2 rechargeable batteries.